Scientifically proven to be the sweetest person in the world, Taylro Swift continues her reign of niceness by teaching Zac Efron the guitar.

Now, Zac Efron is prodigiously talented, so it's a bit hard to believe he's never picked up a guitar before, but we're going to go with it. Because it does look like it's only his 2^nd or 3^rd time picking up a guitar, and also because it's such a tiny guitar which just makes it even cuter.

And what do they play? Foster The People's 'Pumped Up Kicks' of course. And who do they play it for? Ellen of course. Because that's what super famous people do.

Taylor Swift is the best guitar teacher ever! She's so supportive. Hopefully we can get her to teach us a few chords when she comes here in March.

And now she's made us a fan of Zac Efron, so, thanks?

TAYLOR SWIFT, COVER, ELLEN, ZAC EFRON, PUMPED UP KICKS,

Similar, But Different:

Taylor Swift is now doing 3 NZ shows. Here’s the details.

Music Video: Taylor Swift wants to keep you 'Safe And Sound'

Matt Corby performing 'Brother' acoustically sends shivers down spines everywhere.