Farrah Abraham, an Iowa cheerleader, became part of the national pop culture conversation when she starred on the debut season of MTV’s “16 & Pregnant” in 2009. She and daughter Sophia, whose father was Abraham’s high school squeeze Derek Underwood who died in a car accident when she was six months along, stayed on for four seasons when the show was reincarnated as “Teen Mom.” She was constantly at odds with her mother, a relationship that ended with her mom arrested for assaulting Abraham. After the 2012 finale, she has dabbled in modeling, culinary arts and pasta sauce line creation, wrote a memoir “My Teenage Dream Ended,” released an experimental pop album and turned to porn. She filmed “Farrah Superstar: Backdoor Teen Mom” with adult film star James Deen in 2013. A sequel followed in 2014. She also joined the fourth season cast of “Couples Therapy” as the only participant without a partner.