Lil Wayne and Nicki Minaj will be going back to high school on Sunday night, May 19, when the YMCMB duo performs together at the 2013 Billboard Music Awards.

While we adore Weezy and her Minajesty, let's hope they don't sex it up like they do in the video for the song. They are too much like bro and sis to envision them getting it on. While they sound right together, all that bumping and grind feels... wrong.

Still, we'll be watching these two rap dynamos commandeer the stage. #YMCMB forever, yo! Tune in to ABC on Sunday night, peeps.