Katerina "Kat" Graham is an actress, singer and dancer who replaced Christina Milian as the host of Disney Channel's Movie Surfers when she was a teen. In 2009, she snagged a supporting role in the popular CW show, The Vampire Diaries. She later racked up starring roles for the dance flicks Boogie Town and Honey 2. She has also appeared in music videos for Akon, Jon Legend, B2K and more. As a singer, Graham has recorded with will.i.am and toured with the Black Eyed Peas.