Taylor Swift and Zac Efron are not a couple but just because they don't have romantic feelings for one another doesn't mean they didn't put in quality time while making their animated movie, The Lorax.
As the two co-stars revealed on Ellen Tuesday, Efron has picked up a few guitar-playing skills from Grammy-winning country singer/songwriter Swift.
"I got my first guitar lesson from Taylor," Efron told Ellen DeGeneres as Swift interjected, "he's really good at it, from like, one lesson. I taught him how to play 'Pumped Up Kicks' by Foster the People."
--> In related Efron news: He dropped a condom on the red carpet. Dlisted tells it.