Just because they were hot and sexy in their younger years, doesn’t mean that Hollywood stars age with grace!

From the biggest hunks of the 1980s and 1990s to the sexiest sex symbols, these Hollywood stars apparently don’t have time on their side, transforming from hot to not over the years. RadarOnline.com has photos of 10 celebrities who haven’t aged gracefully.

These stars may be sexy, but they aren’t perfect!

From extra toes to absent belly buttons, Hollywood’s hottest stars prove that you don’t have to be flawless to be famous. RadarOnline.com has photos of 10 stars showing off their bizarre body parts and imperfections!

What do Megan Fox and Vince Vaughn have in common? Both the Transformers babe and The Wedding Crashers star have not-so-ordinary thumbs.

Seems celebrities don’t let a little thing like a global recession and a housing slump get in their way of splurging on posh pads. RadarOnline.com has a run-down of the winners and losers in the 2011 real estate world, courtesy of our friends at Zillow.com.

Charlize Theron: The 36-year-old South African sold her beachfront Malibu home -- tabbed as the “oldest home on La Costa Beach" in May for $6,562,500, a tremendous success when you consider 1) the down real estate market due to the economy; and 2) she paid $3,495,000 for it seven years earlier.

PHOTOS: Check Out The Year’s Top Celebrity Real Estate Properties

Real Housewives of Beverly Hills star Kim Richards checked in a rehab facility this week, joining a slew of other Hollywood stars who have dealt with their demons in a treatment center.

RadarOnline.com has photos of all the biggest names in the business, from chart-topping singers to Academy Award winning actors, who have admitted to undergoing rehab programs to deal with their problems.

PHOTOS: Hollywood Stars Who Have Been To Rehab

What do Charlie Sheen, Robert Downey Jr. and Demi Moore have in common? All three Brat Packers have attended treatment programs. While Demi only went to rehab once in the 1980's to deal with a cocaine problem, Sheen and Downey have done the nationwide tour, attended several different programs over the years.

Matthew Perry isn’t just cleaning house — he’s getting rid of them!

The former Friends star has just listed his third Southern California home in three months and RadarOnline.com gives you a sneak peek inside his Outpost Estates home in Los Angeles, courtesy of our friends at Realtor.com.

PHOTOS: Take A Look Inside Matthew Perry’s Latest Home To Hit The Market

Listed for $5.695 million, the 4,100 square-foot home boasts three bedrooms, a sleek and modern kitchen, a media room and walls made of glass.

It’s the house that Friends built — and it’s gorgeous!

Matthew Perry has put the stunning property in Malibu, California, on the market for over twice the $6.55 million he paid for it in 2005, and RadarOnline.com can take you inside, thanks to our friends at Realtor.com.

PHOTOS: Take A Look Inside Matthew Perry’s Gorgeous Home

He’ll be there for you, if you come over to his luxurious new house.

Proving that the housing slump isn’t affecting all of us, Matthew Perry just bought a brand new $8.65 million home in the Hollywood, Hills and RadarOnline.com has photos of his stunning bachelor pad.

PHOTOS: Matthew Perry Splashes Out On New Mansion

His new crib is a 3-bedroom 4-bathroom 4,000 square feet house with sweeping views of Los Angeles from the 1962-vintage steel and glass structure.