Could Selena Gomez and Justin Bieber be engaged?! Selena has been seen wearing a gold ring on THAT most important finger. Sources say the pair is NOT engaged but are back together and very serious. So serious, that her family is nervous the couple might 'do something crazy like elope with him'.

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Noel Vasquez / 2012 Noel Vasquez

Zac Efron apparently is fighting a drug addiction. At least that is according to 'friends' who are afraid to say anything to the actor for fear of being kicked out of his life. Zac's friends also say he never went to rehab last year. Instead he had a private therapist come to a friend's home and talk with him. Friends hope they're not watching another Corey Monteith situation.

Cathy Gibson / Splash News / (C)

We now know why Avicii had to miss his Miami gig on Thursday and Ultra Fest over the weekend. The DJ was hospitalized for gall bladder surgery. The surgery was successful and he will spend the next few days recovering but plans to return to his shows ASAP.

Pic: Via iHeartRadio