Trivia: Dr. Drew Pinsky, M.D. -- often referred to in the media as simply Dr. Drew -- grew up as the son of a Pasadena, CA-area physician with plans to establish himself as a traditional internist. After medical school, however, Pinsky found his niche as one of the very few health and sex educator celebrities to score massive popularity among teenagers and young adults. As one of the hosts of the radio call-in series Loveline in the 1990s, Pinsky fielded questions, mostly from adolescents, on relationships, sexuality, and health, with a candor and explicitness that many found refreshing and eminently useful. The program netted such a massive fan base and viewership that it spawned not only an MTV spin-off in 1996 (with comedian Adam Carolla co-emceeing opposite Pinsky and adding a dose of levity to the proceedings), but its own website, a book, speaking tours, movie appearances by the co-hosts, and the like. In the mean time, Pinsky became certified in addiction medicine and began to lead the chemical dependency unit at Las Encinas Hospital in Pasadena. In 2008, VH1 tapped Pinsky to host its reality series Celebrity Rehab with Dr. Drew, with unvarnished glimpses of celebs such as Jeff Conaway, Jaimee Foxworth and Daniel Baldwin undergoing grueling drug rehabilitation on-camera. In addition to his other media responsibilities, Pinsky began hosting his own current affairs show, Dr. Drew, on the HLN network in 2011.

Trivia: Received public attention in 2009 after appearing in the reality television series 16 and Pregnant.Appeared in all 4 seasons of Teen Mom until its conclusion in 2012.Published her book, Conquering Chaos, which she co-wrote with Tyler Baliterra, in 2015.Returned for the fifth season of Teen Mom, which was renamed Teen Mom OG, along with Farrah Abraham, Amber Portwood and Maci McKinney, in 2015.

Trivia: Received public attention in 2009 after appearing in the reality television series 16 and Pregnant.Appeared in the first 4 seasons of 16 and Pregnant spin-off Teen Mom.Published her autobiography Never Too Late in 2014.Returned for the fifth season of Teen Mom, renamed Teen Mom OG, along with Farrah Abraham, Maci McKinney and Catelynn Baltierra, in 2015.Met her boyfriend, Andrew Glennon, while shooting Marriage Boot Camp.