Fully immersed in the MTV weekend festivities, Joe Jonas is taking the stage for a good cause at the House of Blues in Los Angeles tonight (August 27). With the show set to get underway at 9:30PM PT, the “Love Slayer” stud joins Cobra Starship and Miguel as the featured performers at the 2011 mtvU VMA Concert To Benefit Lifebeat.

Gearing up for what’s sure to be a performance to remember, Lady Gaga has opened up about what her Little Monsters can expect during her VMA opening act. Gushing over her newly-appointed gig, the “Paparazzi” songstress told MTV, “I’m really very honored and excited to open the show. But I won’t reveal anything; I want it to be a surprise.” Adding to the intrigue, the pop phenomenon teased that Sunday’s performance will be everything her fans could dream of, as she explained, “It will be a continuation of everything I’ve been doing, and it will be exactly what they want.

Closing out the week with a promotional appearance, Selena Gomez stepped out to boost interest in her “Dream Out Loud” collection at Kmart in Philadelphia on Friday (August 19). Tweeting about the meet and greet prior to the event, the 19-year-old wrote, “Heading to the KMart on market street in Philly hope to see you all there.” In related news, Miss Gomez has been chosen as the celebrity host of the pre-show black carpet at next weekend’s 2011 MTV Video Music Awards.

Amping up the already impressive line-up, Lady Gaga has joined the list of this year’s performers at the annual Video Music Awards. The “Born This Way” singer will take the Nokia Theatre stage over the course of the night along with Lil Wayne , Adele, Chris Brown and Young the Giant

Stepping out for a promotional appearance, Lady Gaga was spotted at the MTV Video Music Aid Japan Press Conference today (June 23).

Taking advantage of the evening’s affairs, Emma Watson was seen attending the 2011 MTV Movie Awards After Party in West Hollywood last night (June 5). The “Harry Potter” hottie mingled with the likes of Cameron Diaz , Lily Collins , Taylor Lautner and Emma Stone at the Yoostar-sponsored fete at SoHo House

Making the most of their evening, Jennifer Aniston and Justin Theroux were spotted enjoying themselves at the 2011 MTV Movie Awards After Party in West Hollywood last night (June 5). The “Rumor Has It” babe and her new beau looked lovely as they mingled with fellow attendees at the SoHo House shindig, sponsored by Yoostar.

He had quite the fun-filled evening at last night’s MTV Movie Awards (June 5) and Robert Pattinson had a little something for everyone.

Making for quite the entertaining evening, the 2011 MTV Movie Awards were held at the Gibson Amphitheatre in Universal City, Claifornia on Sunday evening (June 5). As could be expected, “Eclipse” cleaned up during the ceremony, with stars Robert Pattinson and Kristen Stewart taking home five golden popcorn trophies including the top honor, Best Movie.

She’s always been easy on the eyes, and earlier tonight (June 5) Emma Stone made quite an impression at the 2011 MTV Movie Awards. The “Easy A” babe was more than just a spectator - she nabbed the honor of presenting one of the evening’s coveted golden popcorn awards alongside Ryan Gosling and Steve Carell. Emma also garnered a pair of nominations including the Best Female Performance and Best Comedic Performance - the latter of which she was named the big winner.