One Run The Jewels fan just had an awesome Lollapalooza. During their set at the festival yesterday, Killer Mike and El-P spotted a guy in the audience with a sign reading “Let Me Rap Legend Has It,” and they obliged. They brought him up to the stage to perform the song with them a cappella, and you can check out the resulting fun below.

My sign said "Let Me Rap Legend Has It"@runjewels did.

Thanks for an awesome #Lollapalooza ! pic.twitter.com/ABUkszPdu2

— Jacob Powell (@jacobgpowell) August 5, 2017