The teen pop star must not have been feeling well on Saturday night, as he puked on stage in the middle of a song.

6-year-old Avalanna Routh, aka "Mrs. Bieber," passed away.

The little girl struggled with a rare and incurable cancer called AT/RT and her battle and love of the Biebs was widely known among her Twitter followers.

We know Bieber's self-made tale -- the son of a struggling single mother who was discovered after he posted videos of himself to YouTube -- but the 18-year-old pop star's mother has her own history, a painful one.

Justin Bieber adds another magazine cover to his credit with the September 2012 issue of Vibe.

During his interview, the “Boyfriend” singer discusses his massive success, but makes sure to clarify that he’s worked hard to keep it all in perspective.

Justin Bieber has a lot to say about hair...or lack thereof.

In an interview with British magazine, Rollercoaster, the teen idol poked fun at Prince William's thinning locks, joking, "I mean, there are things to prevent that nowadays, like Propecia." Not backing down, the 18-

Justin Bieber continued his promotional efforts by covering the Summer 2012 issue of Rollacoaster magazine.

The 18-year-old superstar looked hip in sports tracksuits, jeans and at one point a t-shirt featuring the word

Justin Bieber debuted his new ink as he arrived at Pearson International Airport in Toronto on Tuesday morning, July 24.

The new tattoo is the Japanese Kanji symbol for music. The new ink sits opposite the ‘Believe’ tattoo on his left arm.