Karina Smirnoff

Karina Smirnoff is a world champion professional dancer.She is a five-time U.S. National Champion, World Trophy Champion, and Asian Open Champion. Smirnoff has won the title at the UK Open, is a three time champion at the US Open, two time champion at the Asian Open, five time champion at the Dutch Open, five time US National Professional Champion. She is ranked 2nd in the world and took second at the British Open Blackpool Dance Festival.

Hilary Duff

Hilary Erhard Duff is an American actress and singer-songwriter. After working in local theater plays and television commercials in her childhood, Duff gained fame for playing the title role in the television series Lizzie McGuire. Duff went on to have a film career; her most commercially successful movies include Cheaper by the Dozen, The Lizzie McGuire Movie, A Cinderella Story and Material Girls. Duff expanded her repertoire into pop music with the release of three RIAA certified Platinum albums and over thirteen million records sold worldwide as of February 2008.Her first studio album, Metamorphosis (2003), was certified triple platinum and she followed it up with two more platinum albums, Hilary Duff (2004) and Most Wanted (2005). Duff had a musical comeback with the release of her third studio album, Dignity (2007), which was certified Gold in August 2007 and spawned two Billboard Hot 100 number one singles, "With Love" and "Stranger". In November 2008, she released another Greatest Hits compilation, Best of Hilary Duff with her third #1 on the Billboard Hot Dance Club Play single "Reach Out" .

Beyonce Knowles

Beyoncé Giselle Knowles best known mononymously as Beyoncé is an American R&B singer, songwriter, record producer, actress and model. Born and raised in Houston, Texas, she enrolled in various performing arts schools, and was first exposed to singing and dancing competitions as a child. Knowles rose to fame in the late 1990s as the lead singer of the girl group Destiny's Child. Knowles has sold more than 50 million records worldwide with the group and over 75 million records in her total career.