Justin Bieber seems to have a new celebrity pal judging from snapshots taken on his Las Vegas trip.

Biebs and Kylie Jenner posed for a selfie, which the pop star posted to his Instagram feed after attending pal Floyd Mayweather'sboxing match.

The photo is the first sighting of the pair since rumours emerged that Biebs' ex Selena Gomez ended their romance because of his relationship with the Kardashian star.

The E! reality star also shared a photo of her time in Vegas.

The youngest Jenner sis sported a lace dress as she posed alone in her Insta-pic, captioned 'Mayweather'.

Bieber also shared a ring-side shot of himself with Mayweather, and another selfie where the pals are joined by Lil' Wayne before the fight.