 "Official Girl" debuted at number one on the US "Billboard" Hot Videoclip Tracks and the Norway Digital Songs charts, also topping MTV's "Total Request Live" countdown.After releasing two singles from her self-titled debut album, "Me & U" and "Long Way 2 Go," Cassie went back home for a period of time, "I got really sick and was in the hospital in like November or December.It was stress and exhaustion, and I ended up going home to Connecticut.