Brockhampton released their ambitious and rewarding new album Iridescence last month. The LP landed them at the top of the Billboard 200 chart. Today, the alt-rap collective stopped by Australian radio station Triple J to cover Alicia Keys’ “Un-Thinkable (I’m Ready)” and perform “San Marcos” from their chart-topping album.

Ciaran Ruaridh McDonald (aka Bearface) transformed Keys’ hit with stripped-down pop-R&B vocals while the rest of Brockhampton laid on the floor, surrounded by lit candles. They sat in a circle for a bare-bones boy band rendition of “San Marcos,” complete with strings and added harmonies. Watch the performances below.