Justin Bieber cheated on his girlfriend Selena Gomez with a groupie during SXSW festival in early March, Star Magazine reports, leaving many fans wondering if the couple will consider breaking up.

"He could not resist the temptation to get more intimate with one of his fans at the festival," a source allegedly told the site.

Justin Bieber is furious at Selena Gomez for allegedly flirting with Orlando Bloom, the Hollywood Gossip reports.

Selena Gomez posted a mysterious photo on Twitter and Instagram with a caption reading "secret project," giving the impression she may be working on a new, revealing track.

Could Justin Bieber's girlfriend be writing a song about her time in rehab?

Police authorities have arrested a man who's accused of breaking into Selena Gomez's guesthouse while the 21-year-old actress and singer was home, USA Today reports, leaving many wondering if he may have been trying to dig up information surrounding rumors of her alleged time in rehab, lupus disease and being pregnant.

The "Slow Down" singer recently received a new tattoo and was spotted partying just after leaving rehab, HollywoodLife.com reports. She also posted a sexy photo of herself on Twitter and Instagram showing off her behind.

Earlier this week, she posted a naked photo of herself on Twitter and Instagram featuring her hiding behind balcony curtains and Justin Bieber also posted a pic of himself shirtless while getting a new tattoo.

Selena Gomez's family has stepped in after she got back with her boyfriend Justin Bieber (made clear when he released his new song on Twitter and Instagram) and have forced an intervention convincing her to go back to rehab amidst rumors she has lupus and is pregnant, CelebDirtyLaundry.com reports.

A viral Twitter and Instagram photo of allegedly pregnant Selena Gomez's ultrasound sonogram left many fans wondering if Justin Bieber got back together with her for that reason.

However, HollywoodLife.com revealed the sonogram is a fake.

Justin Bieber released a 15-second teaser clip of his new "Life Is Worth Living" track on Instagram over the weekend, leaving many fans wondering if it will address his scandal surrounding Selena Gomez's lupus rehab and pregnant rumors.