In 2008 Cassie appeared in the music video for P-Money's "Everything", where she was dancing on the shoulders of the lead female in the music video. She also sang an impromptu performance of the Kelly Clarkson track "A Moment Like This" at a reunion of members of "The Tribe" cast, which was held on 13 September 2008. She ended the year performing on stage at the Coca-Cola Christmas in the Park 2008, where she sang "What Time Is It?" with fellow New Zealand entertainers Drew Neemia, Catherine Campion, Anthony Utama, Cameron Douglas and Jodie Clarke.