Demi Lovato

Demetria Devonne "Demi" Lovato (born August 20, 1992) is an American actress and singer-songwriter. She is best known for her roles as Mitchie Torres in the Disney Channel Original Movie, Camp Rock and its upcoming sequel, Camp Rock 2: The Final Jam, and as Sonny Munroe in Sonny With a Chance. As a solo musical artist, Lovato released her debut album Don't Forget on September 23, 2008. The album debuted at #2 on the Billboard 200 selling over 89,000 copies in the first week. Lovato released her second album, Here We Go Again, on July 21, 2009. The album debuted at #1 on the Billboard 200 selling over 108,000 copies in the first week.

Brooke Burke

Brooke Lisa Burke (born September 8, 1971) is an American television personality, model, and occasional dancer known for hosting Wild On! (1999–2002) and Rock Star (2005–2006) and for winning the seventh season of Dancing with the Stars.

Burke worked as a model for Venus Swimwear and Frederick's of Hollywood. From 1999 to 2002, Burke became known while hosting Wild On!, a travel series on the E! Entertainment Television channel, replacing previous host Jules Asner. As part of the series, she traveled the world extensively, profiling many popular travel destinations. Burke first appeared nude during her early modeling career for the website BlueNudes, and most notably after gaining fame in the May 2001 and November 2004 issues of Playboy. She also appeared in men's magazines such as Maxim, Stuff, and FHM. In 2007, she was listed as one of Blender's hottest women of film and TV.

Burke has fronted infomercials promoting a Swiss ball video home fitness workout named Gunnar Peterson's Core Secrets, and appears in the first video of the series titled 20 Minute Full Body Workout. The infomercials have screened in New Zealand and Australia.