Cassandra Lynn Scerbo (born March 30, 1990) is an American actress, singer and dancer. She was one of the members of the Slumber Party Girls in the CBS children's music variety series Dance Revolution. In acting, she starred as Brooke in the film Bring It On: In It to Win It (2007), as Lauren Tanner in the ABC Family comedy-drama series Make It or Break It (2009–2012), and as Nova Clarke in the Sharknado film series.
Scerbo was born on Long Island, New York. She is of full Italian ancestry. Scerbo was raised in Parkland, Florida and played soccer for the Parkland Soccer Club. She lived in Florida from the time she was in Kindergarten until she was cast in Make It or Break It. She attended Marjory Stoneman Douglas High School in Parkland, Florida. In 2006, Scerbo successfully auditioned for the Music Girl Group Slumber Party Girls. Scerbo was chosen as one of the five members out of over 1,000 fellow applicants. In September 2006, the group hosted the children's music variety series Dance Revolution which promoted nutrition and fitness to children. Slumber Party Girls' original songs were dominantly featured through the series run. The group's debut album Dance Revolution was released but failed to chart. The series was not renewed for a second season. In the midst of 2007 as the group began working on their second record the group was confirmed to have split. That same year, Scerbo signed a solo-recording contract with Geffen Records. Her three original songs "Betcha Don't Know", "Sugar and Spice" and "Top Of The World" were all released to iTunes in 2008.