L.A. Times - News — more info

Perez Hilton — Last month, we reported that Ariana Grande fans got more than they bargained for when Justin Bieber hit the stage with the star during her Miami concert. Now it seems that Biebs needed another Ari fix, as he made another surprise cameo this week duri... more info

The Daily Mail — Justin joined his pal for another surprise appearance during her concert at The Forum in Inglewood, California on Wednesday. more info

TMZ — Justin Bieber got a little handsy with Ariana Grande during a performance Wednesday night ... much to the dismay her boyfriend Big Sean, who was in the crowd and twitter threatened him. Bieber made a surprise appearance at Grande's concert at the… ... more info

L.A. Times - Entertainment — Postmodern Jukebox has already transformed Taylor Swift’s “Blank Space” into a cabaret steamer, added a big-band swing to Bell Biv Devoe’s ubiquitous romp “Poison,” interpreted an Ariana Grande ballad as a James Bond theme and made a sa... more info

Mercury News, California — Alabama Shakes' Brittany Howard, Meghan Trainor, Ryn Weaver are also among our favorite new vocalists. more info

Mercury News, California — Ariana Grande performs at Shoreline Amphitheatre, Sleep Train Arena. more info

MTV.co.uk News — #FriendshipGoals... more info

Perez Hilton — Get ready to fangirl (if you aren't already)! Ariana Grande was in Miami on Saturday night for her Honeymoon tour and when it came time to sing her new hit Love Me Harder, she needed a little help. So, she brought out Justin Bieber! [ Video: ​Arian... more info

TMZ — Justin Bieber lost it with Ariana Grande Saturday night in Miami. Biebs jumped on stage for a surprise performance with Ariana.  They sang her hit, "Love Me Harder' together, and he sounded fantastic ... until he just spaced out on the words.… ... more info