The oh-so-rocky lovebirds were seen at the Montage Beverly Hills. The Biebs sat down at a piano in the hotel bar and sang "My Girl" to Sel.
Are we surprised that these two made their way back to each other, though? Nah. Just a few weeks ago Justin told Ellen DeGeneres that there was still a chance that there was a chance they'd be together again.
"We have a lot of history together so it could possibly happen. I think we're both just on our own journeys, figuring ourselves out and once we've figured ourselves out we could maybe come together and make an awesome duo," he told Ellen.
After getting their hangout and sing on at the hotel, Jelena walked around Beverly Hills together. #BackOn?