Teen Mom 2 just finished filming their third season, but RadarOnline.com has exclusively learned the hit MTV show has already been green-lit for a fourth season!

According to an insider, the girls on the show were ecstatic when they found out their contracts would be renewed — even though the fourth season will likely be the end of the series.

The young stars of Teen Mom have been accused of everything from glamorizing pregnancy to being a bad influence on school kids, now three of the stars of the controversial MTV show are defending their behavior to Anderson Cooper and RadarOnline.com has a preview of their explosive interview.

Farrah Abraham, Chelsea Houska and Kailyn Lowry will all be on Monday’s episode of Anderson

Teen Mom 2’s Kailyn Lowry kissed a girl -- and she liked it!

An insider tells Star magazine exclusively that the reality TV star has been in more than one same-sex relationship, before and after giving birth to her now-2-year-old son, Isaac.

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“Kail was with a girl named Shelby … for about two years,” the insider tells Star, adding the relationship started in middle school.

After trying out the dating scene, Teen Mom 2’s Kailyn Lowry has decided that baby daddy Jonathan “Jo” Rivera is the one for her.

“She is still in love with Jo,” a source close to Kailyn tells Star magazine exclusively. “She thinks Jo is still in love with her too.”

And she doesn’t just want to rekindle their romance — she wants to have a second child with him! “She wants to wait until after she graduates,” the source reveals. “But she wants another baby with Jo.”

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First-time father and Teen Mom 2 star Kailyn Lowry's baby daddy Jonathan "Jo" Rivera has recorded a rap about fatherhood and only RadarOnline.com has your first listen.

Rivera last made headlines when he was arrested for smoking marijuana but now he hopes his music career takes flight.

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"There's no room for life these days," Rivera begins in the song titled Teen Father. "They tryin' to make it see grays, before the court can see the blade or her childhood fade."

The 19-year-old spews out lines about his ex, Lowry, and what it's like to be a father saying, "Mother and child always seem to bring the best out."

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"I'm trying to make the right decision, decisions is made right at the right envision. The cycle of life can bring some tight tension," Rivera raps in the chorus.

"I just wanna hold you, this is what I told you. Reminiscing, my only mission was to get close to you. Now it seems our dreams is not important to you. But it's important that I get my point across to you, because now I feel like the only thing I lost was you."

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Against all odds, and with no support from her family and baby daddy, Teen Mom 2 star Kailyn Lowry has truly pulled her life together.

In an exclusive interview with RadarOnline.com, Kailyn candidly talked about the difficulties of juggling parenting with everyday life as a teen, her pride in her adorable son Isaac and shared some sage advice to young wanabee parents: "Watch Teen Mom And Think... Is It Worth it?"

The young mom has found an attentive new boyfriend, moved into her own home, enrolled in college and even started working - but it's been, and continues to be, a tough struggle to just keep her head above water and give her son all she believes he deserves.

While Teen Mom 2’s, Chelsea Houska is blessed with a tremendous amount of family support when it comes to raising her baby daughter Aubree, she still struggles with the pressures of parenthood, and she urges other teens not to be a hurry to step into her shoes.

In an exclusive interview with RadarOnline.com Chelsea talks about her day to day challenges as a young mom, her relationship with her baby daddy Adam Lindt, her plans for the future and her advice to other young wannabe moms.

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The 19-year-old has faced a load of negative backlash for her continued relationship with unemployed and seemingly unsupportive Adam but she’s committed to trying to carve out a future together and to working at being the best parents they can.

RadarOnline: If you could give advice to other teen moms and teens, what would you tell them?

Teen Mom 2 baby daddy Jonathan Rivera was arrested for allegedly smoking marijuana and RadarOnline.com has obtained the mug shot.

The 19-year-old father spent Valentine’s Day behind bars after Lopatcong Township Police Department busted him and his brother, Edward Rivera, on February 13 at 11:30 p.m. on suspicion of being under the influence.

Authorities pulled over Edward’s Honda Civic “because sparks were flying out from the undercarriage of the car.”

Teenage father, Jonathan Rivera, one of the stars of the hit reality show Teen Mom 2 spent Valentine's Day behind bars for allegedly smoking marijuana RadarOnline.com has learned.

Rivera, 19, (a.k.a. 'Jo' on the show), who stars alongside baby momma Kailyn Lowry and their son Isaac, was arrested with his brother, Edward Rivera, 23, around 11:30 pm on Feb. 13 on suspicion of being under the influence.

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According to the Lopatcong Township Police Department, Rivera was a passenger in his brother's Honda Civic when it was pulled over "because sparks were flying out from the undercarriage of the car."

Police state that both brothers were "found to be under the influence of marijuana".

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Edward failed a field sobriety test at the scene, and they were both taken into custody.

The older Rivera was  charged with DUI, being under the influence of a controlled dangerous substance, driving with a suspended license and driving an unsafe vehicle.

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Jonathan was charged with being under the influence of a controlled dangerous substance.

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