Get to Know the Cast of Dancing With the Stars All-Stars (PHOTOS)

Bristol was the "controversial" contestant of Season 11 and she'll probably take the same role this time too. Gotta give her credit for signing up for more potential hater drama. Hopefully she has some new dance skills that she can use to win over America. Bristol, 21, is the oldest daughter of former Alaska governor Sarah Palin. She's mom to Tripp, who was born in 2008. After she became a single mother at age 18, Bristol began to publicly advocate teenage pregnancy prevention, and is now a paid speaker on the subject of teen pregnancy. In June 2011, she and Nancy French released her memoir, Not Afraid of Life: My Journey So Far. Bristol is currently starring in a docuseries, Life’s a Tripp, on Lifetime. Interestingly enough, her old DWTS Season 11 buddy, Kyle Massey, is suing the producers of Life's A Tripp for stealing his and his family's reality TV show concept. If Kyle joins the All-Stars cast, that could get awkward.