Aaron Carter's twin sister, Angel, was relatively unknown -- until the two appeared together in the 2006 reality show House of Carters that showcased the tenuous bonding of the five dysfunctional Carter siblings (including former Backstreet Boys member and oldest brother Nick Carter). Angel continues to work as a model, while former child pop star Aaron has been on the road for his After Party Tour. The siblings (pictured in 2006) were thrust into the spotlight again earlier this year, when older sister Lesliedied of an overdose. Aaron has had his own problems with drugs, having been arrested in 2008 after being caught with marijuana in his car. In January 2011, he entered rehab for addiction. Aaron continues to record and perform music, so here's hoping that he and Angel find success in the entertainment industry without any more drama!