When you think of potential covers that Bruno Mars might want to take on, Adele isn't the first name you automatically reach for.

Yet the Hawaiian pop star did just that when he stopped off at the BBC Radio 1 Live Lounge the other day, when he covered the '25' singer's track 'All I Ask' with his band The Hooligans.

If you ahem... 'ask' us, we're digging the '90s r'n'b/Boyz II Men vibe that he has going on. And considering he co-wrote the tune, he's earned the right to put his own spin on it.

Watch it below: