Selena Gomez's new clothing line is now available in Kmart stores nationwide and the 18-year-old wants to make sure everyone knows it. That's why she's starring in the ad campaign, which features a commercial set to her new single, 'Round & Round.'

In June, Selena let her fans go behind the scenes of her commercial, which was shot in Budapest, Hungary. She showed off some of the clothes from her Dream Out Loud collection and even weighed in about Justin Bieber. Now we get to see the final product, which shows the singer laughing and hanging out with her friends, having the best time ever.

From the ad, we know that the line features denim for $20, boyfriend tees for $10 and tank tops for $8. We also went on Kmart's website and found the full collection of dresses, tops and accessories. There's a ton to choose from, and this super cute and affordable line couldn't be more perfect for your fall wardrobe.

If you're a fan of Selena Gomez and the Scene, you're in for a treat when the Disney star and her band release their new album, 'A Year Without Rain,' on September 21.

Selena is offering fans not one, not two, but three different pre-sale packages for those who want to order her new record now. The Standard Bundle ($20) and the Deluxe CD/DVD Bundle ($45) are both cool deals, but the Super Deluxe Back to School Bundle is truly for the ultimate Selena fan.

Was Selena Gomez's birthday wish to have a hugely successful recording artist sprinkle some pop star magic on her upcoming second album, due this September?

The now 18-year-old spills, "Katy Perry gave me a song, and she did background vocals on it. The whole experience was really fun."

Does this mean that Selena and Katy are headed for besties status?

Katy is tight with Selena's BFF Taylor Swift, but it doesn't look like they're forming a girl power trio any time soon. We checked Twitter for a birthday message from K to S, but --nopers -- couldn't find any. Maybe next year. Meanwhile, Sel didn't reveal the name of the song she and the "California Gurls" singer collaborated on, but she did dish, "The title so far of my album --I mean, I'm hoping it will stick -- is 'A Year Without Rain.' It's basically one of my favorite songs on the record. It's kind of got a more feel-good dance beat and feel. I love it. It's different."

Most 16-year-olds would be content spending July afternoons just lounging by the pool and enjoying summer boredom. Not the Biebs. He's landing acting jobs, sending out celeb birthday wishes, crashing Facebook, and driving a music industry mogul's Lamborghini. Just another average week for Justin, huh?

JBiebs' summer tour rolled into Los Angeles this week, and now that Justin's legally allowed to drive, he made Diddy make good on his promise to hand over the keys to his Lamborghini. Forget cruising in mom's old minivan. This teen whipped around L.A. in style with pal Sean Kingston riding shotty. The two weren't out looking to impress girls with their sick wheels, though. They just stopped for a fro-yo fix at Pinkberry.

As if that alone wasn't enough to make his week, Justin also crashed Facebook. Who the, what the? Yup, Justin: 1. Facebook: 0.

Justin first tweeted on Wednesday, "Just added the new STORIES tab to my facebook page. Its for u to share ur stories and adventures about how myself or my music is in ur life." Less than an hour later he blasted out this message: "WOW- facebook had to remove the STORIES Tab from my page for now because it was crashing the system!!! hahaha...I LOVE MY FANS!!"

Selena Gomez is headed to New York City tomorrow for the premiere of her new film, Ramona and Beezus, but before the screening, fans will be able to meet the 17-year-old star at a special event thanks to Tide!

On July 20, Selena will be appearing at Madison Square Park from 10 a.m. - 6 p.m. where she'll be doing a personal meet-and-greet along with her co-star Joey King. Fans will be treated to special clips from the movies and be able to take photos with props from the set.

Guests will also be able to take part in painting a big mural inspired by the film. The main character in Ramona and Beezus is known for having a wild imagination, which, coupled with her energy, gets her into plenty of "messy" situations. Get the connection?

Check out the trailer for the movie after the jump to see exactly what we're talking about. Ramona and Beezus opens in theaters this Friday, July 23. Will you try to meet Selena tomorrow or just wait to see her on the big screen this weekend?

Selena Gomez and Miley Cyrus share more in common than Nick Jonas. Like Miley -- who hung up her blonde Hannah Montana wig -- Selena announced that Alex Russo's magic powers will soon disappear, too.

"Unfortunately, I'm doing my last season of my show, which I'm really heartbroken about," the Wizards of Waverly Place star reveals. "That's gonna be a terrible time for me. I'm gonna do a movie for my show, which I'll be excited to end it with, and then a tour."

Unlike Miley, we don't see Selena's tour including scandal inducing costumes and dance moves. But is shedding her Disney comfort zone the right decision for Selena?

She's already making a name for herself on the big screen. The Texas native will soon star in Ramona and Beezus, and she just wrapped filming Monte Carlo with new BFF Leighton Meester and pal Cory Monteith. If these films do well at the box office, more movie offers (and bigger paychecks!) will undoubtedly come pouring in, so it makes sense for Selena to prep for that now by freeing herself from the series.