These Hollywood hotties were overexposed in more ways than one this year!

From their nearly naked beach romps to headline dominating antics, these sexy celebs were everywhere we looked in 2011.  RadarOnline.com has photos of the 10 most overexposed bikini babes of the year, as part of our special ON YOUR RADAR feature.

PHOTOS: The Most Overexposed Bikini Babes Of 2011

Engagements, weddings, divorces, baby announcements, modeling contracts, sweatshop scandals -- was there anything that Kim, Kourtney, Khloe and the rest of the Kardashian Klan didn’t get into in 2011?  Though we love the crazily curved family and their willingness to share their lives with the world, we could use a little vaKation.

There is nothing better than a good old scandal and that made 2011 a banner year for reality TV!

From cheating spouses, to fake marriages to shocking suicides and risking children’s lives, reality stars showed their true colors by fighting, making-up, dodging debt and raking up arrests, and RadarOnline.com has a gallery of the biggest scandals of the year.

Kim Kardashian tied the knot with Kris Humphries in an $18 million made-for-TV extravaganza but filed for divorce just 72 days later, prompting outcry that the nuptials were fake and only for ratings on her reality show. The backlash was swift, especially when Kim cashed in with huge ratings for the new season of Kourtney and Kim Take New York, which was re-edited to make Kris look like the bad guy.

Taylor Armstrong’s financial troubles were simmering when her estranged husband Russell hanged himself in August, followed by the shocking news that Russell had allegedly abused her during their tumultuous marriage.  His suicide stunned family and friends, but the couple’s troubles are proving to be a ratings bonanza for the Real Housewives of Beverly Hills, with their counseling sessions aired on TV and the couple’s dark secrets revealed weekly.

Kim Kardashian and Kris Humphries looked as if they would hold the record for shortest marriage of 2011, lasting just 72 days before the reality star filed for divorce, but no one counted on Sinead O’Connor ending her marriage to Barry Herridge after only 18 days!

Summer started off so promising for Kim after she wed her NBA hunk in a star studded spectacular TV special that was broadcast on the E! Network. But, fast forward two-and-a-half months later and Kim “blindsided” Kris by filing for divorce.

PHOTOS: All The Celebrity Weddings Of 2011

Nothing compares to Sinead though! The 45-year-old mother-of-four endured a whirlwind marriage to Herridge that began December 8 in Las Vegas and ended with an  announcement on her website on December 26. O'Connor glumly wrote that “within 3 hours of the ceremony being over, the marriage was kyboshed by the behavior of certain people in my husband's life.” The singer was previously married to music producer John Reynolds in 1989, journalist Nicholas Sommerlad in 2001 and musician Steve Cooney in 2010.

Not every Hollywood star scored a slot on the Best Dressed list in 2011!

Celebrities may have all the money in the world, but that doesn’t always equate to stellar style sense.  From the red carpet to the streets, there were several style sinners this year and RadarOnline.com has picked out the 10 biggest mistakes a la mode as part of our ON YOUR RADAR year-end special.

PHOTOS: The 10 Worst Dressed Stars Of 2011

Lindsay Lohan hands down won the non-coveted award for Most Celebrity Legal Woes of the Year. The troubled 25-year-old started off 2011 in the Betty Ford Clinic and things basically went downhill from there!

As RadarOnline.com was first to report, a warrant was issued in February for Lohan’s arrest after she was caught on camera stealing a necklace from a Venice Beach jewelers.

She subsequently pled no contest to misdemeanor theft and probation violation (from a previous DUI case) and was sentenced to 120 days in jail, 360 hours of community service at the Downtown Women's Center, and 120 hours at the L.A. County morgue.

Lohan served her sentence, which equated to 35 days, under house arrest due to jail overcrowding, wearing a tracking ankle monitor, and was pictured partying up a storm on her rooftop terrace — she also failed a random alcohol test during her ‘incarceration.’

We all know that there were a lot of hot bodies on the beach in 2011, but which of the bombshell babes rocked the best bikinis?

From Malibu to South Beach, RadarOnline.com has scoured the shoreline’s hottest celebrity stars and picked out the 10 best bathing suits of the year as part of our ON YOUR RADAR special photo feature.

PHOTOS: The 10 Best Bikinis Of 2011

Mirror, mirror on the wall, who was the best dressed star in 2011 of them all?

From the gorgeous gowns of awards season to the hottest movie premieres, Hollywood's hottest stars dazzled in designer dresses and set the trends, making it nearly impossible to pick the wardrobe winners! 

RadarOnline.com has narrowed down the list and picked out the 10 best dressed stars of 2011 as part of our ON YOUR RADAR special feature.

PHOTOS: The Best Dressed Stars Of 2011

There was no lack of bikini blunders on the beach in 2011!

Hollywood’s hottest stars certainly had some fun in the sun this year, stripping down into super skimpy bikinis and having such a blast at the beach that they failed to notice their bikini wardrobe malfunctions. RadarOnline.com has photos of the ten worst bikini blunders of the year, in a special ON YOUR RADAR feature.

PHOTOS: The Ten Worst Bikini Malfunctions Of 2011

Courteney Cox showed off more of her Cougar Town curves than she bargained for, when a pesky wave knocked her top off while vacationing in the tropics.

Lindsay Lohan sizzled up South Beach, but not without getting into a little trouble with the fashion police. The sexy starlet rocked a tiny bandeau top that barely covered up her awesome assets – so it wasn’t surprising when it slipped right off!

Ice T’s beloved bombshell wife Coco also put on a show in South Florida, wearing a barely legal triangle top that exposed her girls, while Michelle Rodriguez Lost her bikini bottom while hanging from a rope swing.

What other stars encountered the worst bikini malfunctions of 2011?  Find out by clicking here.

As we prepare to ring in a new year, RadarOnline.com takes a look back at the celebrities we lost in 2011 who made their memorable mark on the world.

Apple founder Steve Jobs died at 56 on October 5 after a long battle with pancreatic cancer. The tech guru leaves a vast legacy in his industry over the better part of four decades, listed as the inventor of household items such as iPod, iPhone and iPad, among others. He was also the driving force behind companies like Pixar and Atari.

Legendary newsman Andy Rooney died November 4, just weeks after his 1097th and final weekly segment on the CBS stalwart 60 Minutes, capping off a 33-year run.

PHOTOS: Celebrities We Lost In 2011

A year in the life of a celebrity would not be complete without a sex tape or a nude photo scandal, so RadarOnline.com has compiled a list of Hollywood's most salacious stories involving celebs in their skimpies in 2011.

Nude photos of actress Scarlett Johansson hit the Internet in September after her cell phone was hacked. The 26-year-old beauty anted up a couple months later admitting they were her, but were taken years ago for then-husband Ryan Reynolds. “There’s nothing wrong with that," she said. "It’s not like I was shooting a porno -- although there’s nothing wrong with that either.”

PHOTOS: A Look Back At The Year’s Top Nude Photo And Sex Tape Scandals

Other starlets such as Jessica Alba, Christina Aguilera , Miley Cyrus and Vanessa Hudgens were also victims of having personal nude photos leaked onto the web, causing the FBI to launch an investigation into a group of hackers, eventually arresting 35-year-old Christopher Chaney on charges of wiretapping and identity theft.

In January, Jersey Shore star Jenni "J-WOWW" Farley won a legal battle against ex-boyfriend Tom Lippolis, who wanted to release naked photos of the reality TV starlet. "Before she had her second breast augmentation, she was uneven, scarred, deformed and had tons of cellulite," Tom told RadarOnline.com.

Kanye West's ex-girlfriend Amber Rose had naked photos of herself leaked onto the Internet in February featuring several pictures of her with her breasts exposed through her clothes, and others of her completely naked.

Tinsletown ladies aren't the only ones wrapped up in nude photo scandals, as we learned in 2011, athletes and politicians like to snap X-rated photos of themselves too. Philadelphia Eagles star Michael Vick had to go on the defensive when a woman claiming to have "full frontal" photos of him was shopping them around to various media outlooks looking for financial compensation.

And former congressman Anthony Weiner was disgraced earlier this year when he posted a photograph showing a close-up shot of a man's bulging crotch, on his Twitter account addressed to 21-year-old college student Gennette Cordova. After the scandal broke numerous women across the country came forward claiming the married man had "sexted" them over Facebook or phone.

As for sex tapes, Kendra Wilkinson, Tila Tequila and Rihanna had that market cornered.

It was revealed in January that ex-Girl Next Door star Kendra had done a sex tape with a girlfriend named Taryn Ryan. "They were friends and were hanging out together, with their boyfriends," a source close to the situation exclusively told RadarOnline.com. "It's a long tape, about 45 minutes. And there is nothing left to the imagination."

Internet sexpot Tila has struggled with keeping numerous sex tapes under wraps, winning the rights to a tape she made with ex-boyfriend Francis Ten in January — and then by February a sex tape featuring the pint-sized star romping with two girlfriends leaked onto the web.

And finally, RadarOnline.com exclusively reported in August that porn magazine Hustler had obtained a sex tape featuring singer Rihanna getting frisky with rapper J-Cole. "Hustler is in possession of the Rihanna and J-Cole tape," said a rep for the adult company. "We have seen it and we do not know what we are going to do with it yet." Luckily for the sexy Caribbean queen, she escaped 2011 without the tape being released.

You can check out all the nude photo and sex tape scandals of 2011 here on RadarOnline.com.