One of Song's more notable acting roles is her portrayal of London Tipton in the Disney Channel Original Series "The Suite Life of Zack and Cody" (along with Ashley Tisdale and twins Cole and Dylan Sprouse). She later continued this role in the spin-off "The Suite Life on Deck". She also played a recurring role as Tia in the Disney Channel Original Series "Phil of the Future". Song had minor guest appearances on both "That's So Raven" and "".