Brockhampton have this tradition in their shows at the moment when they invite a fan up on stage during the show to spotlight their talent.
As you can imagine, it probably goes very badly sometimes but over the weekend it went extremely well.
One fan, wearing the trademark BH blue face paint, hopped up and broke into Alicia Keys' classic hit If I Ain't Got You.
It took just a few words for the crowd to get onside and by the end of it Brockhampton were going crazy too.
We need them here in Oz ASAP pls.