Justin Bieber Serenades Selena Gomez With 'My Girl' In Hotel

Video footage has emerged of 21-year-old Justin Bieber serenading his ex-girlfriend Selena Gomez, 23, in a near-empty hotel bar.

The song has fuelled dating rumours between the two, who started dating when Selena was 19 before their breakup in 2014.

Justin sang a rendition of The Temptations' 1965 hit My Girl, while enjoying a few drinks with the Come And Get It singer at the Montage Beverly Hills hotel.

Selena is sitting next to him, looking bashful, while he sings on the mic to her.

"Well, I guess you'd say. What can make me feel this way? My girl (my girl, my girl). Talkin' 'bout my girl (my girl)."

@justinbieber singing my girl to @selenagomez....is this real? Pure magic.

A video posted by lındsey (@eatprayphoto) on Nov 20, 2015 at 9:17pm PST

This came only hours before Justin was spotted out on the town with a newly single Kylie Jenner and rapper A$AP Rocky...

Kylie Jenner was seen hanging out with Justin Bieber last night after her split from Tyga: https://t.co/AHdpsKZj20 pic.twitter.com/REWtH5DpgG
— JustJared.com (@JustJared) November 21, 2015