January 20, 2012 Is Zac Efron Off The Market? Edit Delete Tags Autopost The High School Musical star was seen getting giggly with Taylor Swift, but insiders say his romance with Rumer Willis is heating up! www.youtube.com/watch?v=lllhRgbYOjgSource: http://www.celebtv.com/zac-efron-marketJennifer Lopez Kanye West Christina Aguilera