The 21-year-old singer stepped out to perform three songs with Ariana – “As Long As You Love Me,” “All That Matters,” and “Love Me Harder.”
“Had fun with u Ariana, even tho I forgot all the words haha,” Justin captioned the photo on his Instagram account.
“Great night. Loved being back on stage. Miami I’m not done yet….” he added on Twitter.
Ariana & Justin – “Love Me Harder”
Click inside to watch more videos from the concert…
Ariana & Justin – “As Long As You Love Me”
Ariana & Justin – “All That Matters”