Jenelle Picture

Jenelle Evans starred on 16 and Pregnant and now Teen Mom 2 on MTV. She is the mother of a 16-month-old, Jace, and has a troubled background.

Seriously ... girl has had run-ins with the law so frequently, it's hard to even list them all here. She ran away from home, was committed to a hospital involuntarily, allegedly broke into a house and has had blowouts with her mom and ex-boyfriend.

She was also videotaped pummeling a girl into the ground in the spring of 2011.