WATCH: John Mayer Bring Alessia Cara On Stage During His Show

Two Perform Slowed-Down Version Of Her Hit 'Stay'

John Mayer was performing in LA last week and surprised his fans by bringing out Alessia Cara.

But instead of the two of them performing one of his songs, they actually did a slowed-down, guitar solo worthy rendition of her hit with Zedd, Stay.

(Video & Image Courtesy of Alessia Cara World/YouTube)