Justin Bieber, Jay Z, JLo, Kanye West, Kendall Jenner, Chris Brown, And More Party At Big Sean Show

Justin Bieber joined a host of stars at Big Sean’s House of Blues show in West Hollywood, Los Angeles on Saturday night (February 7).

The 20-year-old singer partied with the one and only Jay Z, Jennifer Lopez, model Kendall Jenner and sister Kylie, Kanye West, Chris Brown, Meek Mill, Calvin Harris, Demi Lovato, DJ Mustard, Tyga, YG, and other artists amid a sold out crowd that came to see the Dark Sky Paradise rapper perform in Yahoo!’s Live concert series.

At one point in the show, Big Sean brought out J.Cole, Travis Scott and Kanye to perform.

Then, for the finale, as “IDFWU” wound to a close, Bieber, Brown, YG, Ty Dolla $ign and Tyga took to the stage, joining Kanye and DJ Mustard. The Biebs bro-hugged Sean before leaving.

The show:

The Biebs and Big Sean go way back. The Detroit-hailing MC featured on the Canadian’s 2012 album Believe on the single “As Long As You Love Me,” and “Memphis,” a cut on the singer’s 2013 Journals collection.

Tons of social media posts have made their way online after last night’s throwdown. Based on his tweets, even the artist of the night couldn’t believe how many big names turned out to support him.

Bieber posted an Instagram shot with Big Sean and Kanye alongside a crown icon.

Justin Bieber
(Photo: The Bieb, Big Sean and Kanye)

Big Sean and the singer looked delighted to see each other on stage.

Justin Bieber

Justin’s caption to the snap below read, “Congrats @bigsean great show.”

Jay Z and Kanye gave good face for this pic as they posed with their fellow rapper.

Sean’s caption read, “Straight up.”

Lovato posted this snippet of the rapper’s recent hit “IDFWU.”

Her caption read, “e#IDFWU… Such a good show. Happy for @bigsean and his success.. Nice guy and def. deserves it.”

And one with JLO herself, with Demi’s note, “#HOB… We don’t give a f*** about chuuuu.”

Justin popped up in a snap posted by JLO (and others) which had virtually every star in it that rocked up to the House of Blues show.

“After the show… This happened #houseofblues #bigSean,” Lopez wrote by the shot.

And in black and white, for a vintage look.

A few fans managed to catch up with Bieber, later posting their snapshots online.

Always love seeing you❤️ @justinbieber thank you so much love you!!! pic.twitter.com/sDXp8IEYh2

— natalia (@bieberkyIies) February 8, 2015

Always good seeing you @justinbieber pic.twitter.com/BEyT8c0thh

— Tatum (@TatumBateman) February 8, 2015

The night yielded an impromptu rap audition by a guy named Cameron Grey who rapped for Kanye outside the venue, while the Biebs urged him to “spit some more bars.”

Some of the stars at Big Sean’s show will be at the music industry’s biggest event tonight, after stopping by pre-Grammy Awards parties.

It is not yet known if Bieber will be there, but he sent good wishes to attendees. Last night, he tweeted, “Good luck to all my friends up for Grammys tomorrow #supportyourfriends.”

No doubt Sam Smith will appreciate that.

[Images via Twitter/Instagram]