Kendrick Lamar has returned to Summer Jam this year as the event’s headlining artist. His high energy, highly awaited performance was filled w/ cuts from both good kid, m.A.A.d city and To Pimp a Butterfly, as well as a couple songs by Schoolboy Q who made a surprise guest appearance — along with Ab-Soul as the hype man.

However, the most unexpected guest was Welven Da Great, the trending social media celebrity, when he brought out during Kendrick’s rendition of “Alright,” in addition to Ab-Soul and E-40.Peep the clips below.

PEEP:

Stick a flag in my city everybody screamin Compton! @kendricklamar @g_weeder149 #summerjam #hot97

A video posted by Who Dont Got No Bitches (@welvendagreat) on Jun 7, 2015 at 7:45pm PDT

Kendrick Lamar brought out…this guy…for “Alright.” #Deez #SummerJam2015 pic.twitter.com/NESyp5uvuG

— The Source Magazine (@TheSource) June 8, 2015

It’s Kendrick time. #SummerJam2015 pic.twitter.com/HCSk8SCYnF

— The Source Magazine (@TheSource) June 8, 2015