How to: Unlock the swag, courtesy of a VERY excited Justin Bieber

Rae Sremmurd teamed up with Justin Bieber on one of their recent Sremm Life tour dates.

The Where Are U Now singer is in the middle of something of a career resurgence with the release of his latest single, his new hairdo and a very interesting VMA performance.

The American hip-hop duo, who are brothers, are best known for their singles No Flex Zone and No Type. They will be bringing their tour to Vicar Street, Dublin on 16 December.

The pair were about to launch into their song Unlock The Swag when the Biebs joined them on stage for a performance that was equal parts hilarious and questionable.

Firstly he made sure he got his hands on the Hennessy bottle being passed around on stage.

Then he really unlocked the swag, pouring drink on the stage.

Bieber was lit off the Henny while “Unlock Da Swag” was playing

— Babyface Don Dada (@TerrenceDaGawd) October 1, 2015

Sharing some with the fans…

The 21-year old Canadian is supposedly on a path to separate himself from his past party-hard lifestyle. But it is quite clear that he still knows how to party.

He flew to New Zealand earlier this week for a very quick trip. While there he performed an intimate gig for 150 of his fans.

He then joined the hip-hip pair on stage in Auckland and shoed the crowd how to really unlock their swag.

Any chance he might do the same in Dublin in December? What a Christmas gift that would be..

Notorious B.I.E.B back yaw pic.twitter.com/cttrfGSVfE

— DJ ALMA (@SydneyA) October 1, 2015