Watch Sampha Join Alicia Keys On Stage In London

The 2016 Apple Music Festival is turning out to be a good one for hook-ups. With Christine and The Queens having joined Elton John during his gig on Sunday, Tuesday night was the turn of Alicia Keys and her guest Sampha. The U.K. singer came out and performed his own song "Blood On Me" with Keys during her headline set plus a collaboration on her "Un-Thinkable (I'm Ready)." Check out fan shot footage of both songs below.