Cristin Maher

Even though Amanda Bynes has been involuntarily committed to a mental facility (after she started a blaze in a stranger's driveway), that didn't stop 'Pretty Little Liars' actress Ashley Benson from poking fun at the troubled star.

What were you doing last night? If you wrote an awesome new song, than you and Chris Brown have something in common.

Avril Lavigne is shooting the video for 'Rock N Roll,' the second single off of her forthcoming album, and she recruited 'Wonder Years' actress Danica McKellar to co-star!

Even though she's a superstar, Selena Gomez still gets starstruck when she meets certain celebrities ... who usually happen to be really hot guys like Brad Pitt and Shia LaBeouf. The latest celeb encounter that left the 'Slow Down' songstress feeling all giddy? When she met Bradley Cooper!

Kristen Stewart is camouflaged out on the set of her new film 'Camp X-Ray.' The actress donned Army fatigues and combat boots while shooting the new Guantanamo Bay-inspired movie in Los Angeles on Wednesday, July 17.

Vanessa Hudgens visited the BBC Radio One Studio in London July 16, as she's over in the U.K. promoting her new movie 'The Frozen Ground.' While her fans were busy being in awe of the beloved actress, the only thing we could focus on was how flipping amazing the 'Spring Breakers' starlet looked in that white ensemble.

'Glee' star Cory Monteith tragically passed away on July 13, but his exact cause of death is still yet to be determined. The 31-year-old actor was found dead in his hotel room in Vancouver, Canada, early Saturday morning, leaving his family, friends, colleagues and fans shocked and devastated.

This past weekend, stars like Kesha, Rihanna and Rita Ora performed at the 2013 T in the Park festival, held at Balado Park in Kinross, Scotland. DJ Calvin Harris also performed at the annual festival, which saw a crowd of roughly 90,000 concert goers braving the brutal summer heat to see their favorite artists singing live on stage.

When it comes to Kesha's crush on Harry Styles, the 'Warrior' queen declares her love for the One Direction member loud and proud ... that is, when Hazza isn't listening in, of course!

While 'Glee' fans rejoice in the fact that Will and Emma have finally tied the knot, a real-life wedding for the cast of the singing sitcom is on the horizon! 'Glee' co-stars Blake Jenner and Melissa Benoist, just confirmed that they are engaged to be married.

Taylor Lautner's acting resume runs a whole lot deeper than just 'Twilight.' His latest film project is 'Tracers,' due out in 2014, where Lautner plays a bike messenger / parkour enthusiast targeted by the mob. (Hmmm, sound familiar? 'Premium Rush'? Anyone?)

John Mayer has really turned his act around, and his latest "awww"-worthy deed might just be his kindest act yet.

Amanda Bynes took a break from calling celebrities ugly on Twitter -- in case you missed it, her most recent victims were President Barack Obama and First Lady Michelle Obama -- in order to appear in Manhattan court this morning (July 9).

Cimorelli are getting ready to release their new video for 'Made in America,' off the girls' brand-new EP of the same name. The sextet of sisters recently gave fans a behind-the-scenes look at their upcoming clip, which celebrates summertime in the States.

Pop stars from around the world busted out their best duds for the red carpet at the 2013 MuchMusic Video Awards. Here, you can see of some of your favorite singers, like Taylor Swift, Demi Lovato and Ed Sheeran, as they posed for red carpet pictures prior to the 2013 MuchMusic Video Awards tonight (June 16) in Toronto, Canada.

Maroon 5 stopped by Rockefeller Center in N.Y.C. this morning (June 14) to perform a few of their 'Overexposed' hits for a crowd of fans gathered at the 'Today' show.