Justin Bieber Wow Fans At Ariana Grande's Concert With Surprise Appearance

The Canadian hearthrob joins Grande for her "Love Me Harder" before singing his own "Where Are You Now" and "As Long As You Love Me"

Talented Artist Justin Bieber wowed fans at Ariana Grande's show on Wednesday night April 8, 2015 with a surprise appearance. As part of her "Honeymoon" tour, the former popular Nickelodeon star performed at Forum in Los Angeles and she excited the crowd when she brought out the Canadian superstar on the stage.

Bieber first joined Grande for the live performance of her "My Everything" song "Love Me Harder". He then took the stage alone to sing his own song "Where Are You Now" before teaming up with Grande for a duet of his 2012 hit "As Long As You Love Me".

This is Bieber's second time to perform with Grande at her "Honeymoon" show.Two weeks ago, he was seen at the petite diva's concert in Miami and kind of flubbed the lyrics of "Love Me Harder", He also played "All That Matters" and "As Long As You Love Me" on the occasion.

Between showing up at fellow musicians live gigs. Bieber is busy working on his new album, which he has said will have songs inspired by ex-gilfriend Selena Gomez. The full-length currently has no official title or release date.