It's Rehab as only Chris Martin could sing it.
Last night, Coldplay music filled the air in Los Angeles as the band played to a devoted crowd attending the concert to benefit the Grammy Foundation's Grammy in the Schools charity.
During the band's encore, Chris performed a softer, slower version of arguably Amy Winehouse's most famous jam, before seamlessly sliding into his own song, Fix You.
Check out the video (above) to hear the tribute.
She's still so sorely missed.