This could become really big -- and it sounds horrifying.
[Image via Trey Songz/KeKe Palmer/Instagram.]
And that's pretty much exactly what they did with Sam Smith's hit song Lay Me Down.
The two collaborated on the 2013 single for the UK's Comic Relief Red Nose Day 2015! What exactly is Red Nose Day??
"Red Nose Day is a UK-wide fundraising event organized by Comic Relief every two years. On Red Nose Day everyone is encouraged to cast inhibitions aside, put on a Red Nose and fundraise – celebrities included! It culminates in a night of cutting edge comedy and moving documentary films on BBC One. Red Nose Day unites the entire nation in trying to make a difference to the lives of thousands of people across Africa and the UK who are facing terrible injustice or living in desperate poverty."
That's an incredible cause! Putting on silly red noses for charity is just all sorts of fantastic.
So of course they'd release an incredible song to sell for charity! (You can download it HERE!) Sam Smith, obviously as excited as we are, tweeted:
Wanna see if John Legend enjoyed collaborating as much as Sam did??
Then check out the video (below) and watch how much John clearly enjoys doing his duet thang!