TMZ — Justin Bieber went from funny to fuming in a hot second Saturday morning ... so says the guy who claims he got clocked. TMZ broke the story ... Justin's a suspect in an alleged battery that went down at a pre-Grammy party at Serafina restaurant in…... more info

The Mirror — The Los Angeles County Sheriff's Department said it received a battery report allegedly involving the 22-year-old singer at around 2am on Saturday more info

TMZ — Justin Bieber got busted calling in sick for a deposition ... or so claim the lawyers who say they have proof he stood them up due to a night of heavy partying. The attorneys are repping a songwriter who claims Bieber jacked a sample for… more info

Dlisted — Earlier we found out that police in Cleveland are investigating Justin Bieber for allegedly delivering a concussion-causing beatdown back in June. And now TMZ is saying that he’s currently being investigated for allegedly headbutting someone at a r... more info

TMZ — ON TODAY'S SHOW Tiffany Trump: You Can't Sit With Us! Paul Walker: Porsche Celebrates Crashes Justin Bieber Investigated For Assault Beatles Reunion! more info

TMZ — Justin Bieber allegedly headbutted a guy at a pre-Grammy party last weekend, and cops are now investigating the incident as a possible crime. Law enforcement sources tell us the alleged incident went down at 2 AM Saturday at L.A.'s Italian… more info

Dlisted — In an alternate universe, this story is about Justin Bieber’s nanny finally getting revenge on him for the time he threw a tantrum and made her miss Hot in Cleveland. But in this world, it’s about the time Justin Bieber tried to whoop a dude’s ... more info

MTV.co.uk News — Or more specifically, his sex moves. more info

PopSugar UK — The Weeknd dropped a new track titled "Some Way" with Toronto rapper Nav on Tuesday night, and while we definitely see this song being a hit, there's a chance some of the lyrics are a direct response to Justin Bieber's recent digs at him. The Weeknd... more info

The Mirror — The incident dates back to last June following the NBA finals in Cleveland more info