RUMOR: Is Zac Efron Dating Taylor Swift? (VIDEO) Tweet February 20, 2012 by Wetpaint Entertainment Staff Related: Wetpaint Entertainment, Gossip , Video Credit: Splash News Zac Efron reportedly spent Valentine's Day with actress Lily Collins, so could it be true he's also romancing his Lorax co-star, Taylor Swift? More celebrity relationships: PHOTOS: TV's Sauciest Single Ladies PHOTOS: Sexy Celebrity PDA: Stars Caught Canoodling on Camera! PHOTOS: '90s Teen Heartthrobs: Where Are They Now? Fall in Like with us! For the latest from Wetpaint Entertainment, Like us on our Facebook page at Facebook.com/Wetpaint, or follow us on Twitter at Twitter.com/WetpaintTV.