They should definitely record a duet, fans say online

Feb 23, 2012 12:44 GMT  ·  By

For all those who believe Zac Efron and Taylor Swift would make an adorable couple, here's something even better: a preview of how they'd sound like if they ever decided to go into music together.

The two made an appearance on The Ellen DeGeneres Show the other day to promote “Lorax,” the animated film for which they did voiceover, and they presented the host with a very special, customized surprise.

Boasting that they wanted to show Ellen just how good Zac is with a guitar after just one lesson, they dove into a song about how coming on her show was always so very “weird” because she kept asking them whether they were a couple.

By the end of their live “impromptu” performance, they had the entire audience clapping their hands, while Ellen looked on, obviously flattered and amused.

Check out the video above: if you love either one or both these stars, you're bound to like their “duet” too.