Only a week after Zac Efron and Vanessa Hudgens announced their breakup, Zac is rumored to have moved on to his new The Lucky One costar, Taylor Schilling.
READ IT: Vanessa Hudgens speaks out about Zac Efron split
One report's source says, "There was instant chemistry [between Zac and Taylor.]" But another source close to Zac says that the dating rumors are "not true."
What do YOU think? Is Zac secretly dating Taylor?
Photo: Courtesy of Diyah Peru/Universal Pictures; Courtesy of Ali Goldstein/NBC Photo