Pint-sized Willow Smith is certainly not the first person you’d imagine when you’re thinking of potential surprises TDE songstress SZA would have up her sleeve, but nonetheless, the pair performed together Tuesday night at the Red Bull Sound Select concert at Rough Trade NYC.

“Thank you to my baby girl my sunflower my genius my sister willow smith for coming out to perform our special song tonight !!!” SZA tweeted following the show. “baby your such a force to be dealt with and tonight you gave them a GLIMPSE..glow on I love you…if you wasn’t there to hear it you wasn’t there.. You’ll have to wait.”

Watch the two command the stage for “Domino” below!

Marisa Mendez