She's back!

After a brief hiatus to focus on acting and star in Spring Breakers, Selena Gomez is ready to come back on the music scene with her brand new single "Come & Get It", which is set to be officially released on April 8.

In fact, she's not only debuting a new tune, she's also set to perform it live at the MTV Movie Awards on April 14!

"I'm so nervous," she told MTV about taking the stage. "I think it's really cool, 'cause I got to take a year off music and really be a part of great movies and work with great people, so I thought it would be perfect that I kind of go into music again through MTV and then the Movie Awards. So I thought it would be appropriate. I'm so stoked!"

We wonder if the brunette beauty might consult ex-boyfriend Justin Bieber for tips on wowing the crowd?!

We can't wait to hear it!

We had totally forgotten that Olympic swimmer Ryan Lochte was getting his own reality show on E!

This brand new teaser for What Would Ryan Lochte Do? gives us an in-depth look at the 28-year-old athlete's life, and thought cameras follow him to the pool, it's when he hits the bars (and hits on the ladies) that things get really interesting.

“Going out to look for a date, I don’t have to do that,” Ryan says. “They come to me.” When Ryan's assistant/pal Gene later asks him, "You're always with a different girl, what's up with you and women?" the swimmer replies, "They'll get too jealous because I'm always traveling ... they think I'm cheating on them. I wanna settle down. I want to find the one I can spend the rest of my life with. I just don’t see that sh*t happening soon."

However, Ryan later adds, "I won't give up on love ... I know it's out there and I believe everyone has a soul mate."

The show debuts on E! on April 21.

Another day, another awesome self-portrait from Amanda Bynes!

We can't stop checking her Twitter page for new pics, and much like Kim Kardashian, we're obsessed with her new style. Amanda tweeted a few shots last night and wrote, "My selfies we're [sic] taken after those paparazzi photos. I was walking to a photo shoot for my clothing line & perfume line that's in the works!"

Guess that answers our question about what's going on with her fashion career! But we wish she'd talk about that newish tattoo on her forearm...

Lindsay Lohan may be busy filming a spot on Anger Management and figuring out where she wants to go to rehab, but she's still got plenty of time to party ... and hang with her promoter/City of the Sun musician beau Avi Snow!

After Avi's concert on Tuesday night at the Bootleg Theater, he couldn't help but gush about his new lady love. "She's really awesome, and she's a lot of fun," Snow told E! News. "I would definitely call her one of our biggest supporters." Snow wouldn't say whether the two were dating, but seeing as they were photographed kissing last weekend in Santa Monica, it's safe to assume that they're in some sort of relationship!

Lilo and Snow have been seeing each other for a few weeks, and he was reportedly on her private flight from NYC to LAX last week. City of the Sun is releasing their debut album this spring, and the band plans to film the music video for their single "Hit The Ground Running" during their drive back to New York within the next week. Wonder if Lilo will be making any sort of a cameo?

And speaking of guest appearances, we have new deets on Lohan's role on Anger Management ... A source tells E! that when Lilo meets Sheen's character for the first time, she's wearing a cheerleader's uniform! Can't wait to see the first teaser for this!

We bet they were homemade, too!

Jennifer Garner walked daughter Violet to school yesterday morning, and either she was participating in a bake sale, or the A-list actress simply felt like treating her little girl and her classmates to some yummy cookies!

The Juno star is a mom on-the-go, which explains why she didn't even have time to blow dry her wet hair before running her usual morning errands. Ben Affleck's wifey still looked adorable in jeans and a blue and lime green sweater, though!

Little V is clearly an American Girl fan! The elementary schooler had such a huge satchel full of the dolls that she had difficulty keeping up with her mom!

Jen G makes it all look easy!

ABC/Adam Taylor

Last night Olympic figure skater Dorothy Hamill was the first celeb to be sent home on Dancing With The Stars, but it's not because of her lack of tango skills -- turns out, she's nursing an old injury!

"I've taken the advice of my spine surgeon and I need to withdraw from the competition," Hamill explained during the first elimination episode of the season. "I have an injury that could be irreparable. I wish that I could give it my all but I can't. It's been wonderful ride."

The bottom two teams these week were Lisa Vanderpump and Gleb Savchenko and Victor Ortiz and Lindsay Arnold ... we're guessing they're grateful that Hamill gave them a free pass last night!

Hayden Panettiere and boxer Wladimir Klitschko got back together in January, and this time around, the duo are reportedly engaged!

"Very few people know, and she isn't wearing her ring publicly yet," a source tells Us Weekly, adding that the wedding will likely take place this summer.

Though the Nashville star and the Ukranian boxer have not officially confirmed the news, they've been packing on the PDA in public lately, so it's only a matter of time before we get a peek at her rock!

The couple started dating in 2009, but split in May of 2011, and Hayden quickly rebounded with NFL star Scotty McKnight in June of 2011, but their relationship fizzled last year.

Hayden's rep has yet to respond to our request for a comment on the engagement.

On Tuesday, Chris Hemsworth got to squeeze in some exercise as he made his way to a gym in Santa Monica.

The 29-year-old actor has been fresh off from filming re-shoots for his upcoming movie Thor: The Dark World and has been back in town spending time with family and friends.

Clearly he hasn't lost sight of staying in shape!