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A certain fellow 'California Gurl' helped in the making of Selena's next album which is currently titled 'A Year Without Rain.'

Selena recently revealed, "Katy Perry gave me a song, and she did background vocals on it. The whole experience was really fun."

I'll bet! Unfortunately, those were all the details she gave on the Perry collab, but she did give us some more details on the album.

"The title so far of my album - I mean, I'm hoping it will stick - is A Year Without Rain," Gomez said. "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; [it] kind of shows my growth of my music. There's a song called 'Intuition' that's one of my favorites. The message is basically every decision that you regret or second-guess, [just] do it [anyway]. I love that message so much."

We're all excited to see Justin Bieber in an upcoming episode of CSI and now we're getting more details on his episode!

CBS says that Justin will play "Jason McCann, a "troubled teen who is faced with a terrible decision regarding his only brother - a decision that leads him into an explosive confrontation with the CSIs," they also revealed that his arc would conclude later in the season.

After Justin's shooting wrapped he tweeted, "Amazing day ... excited for you guys to get to watch it ... and yes i did prank the EP of the show ... somebody got locked in the closet. ;)"

He finally ended his behind the scenes tweets with a picture and a thank you, "And this guy?? He did not have such a great day. Lol. Thanks to everyone at CSI for having me."

Possibly dating Ashley Greene & Joe Jonas were spotted Monday in LA's Los Feliz neighborhood, sharing a table for two at crunchy Alcove Cafe, reports LA Times: Sitting indoors (the restaurant has lots of outdoor garden seating..

..and a small inside section for added privacy) opposite Jonas, Greene donned sunglasses and toted a huge purse. Some claim that Ash is dating Brock Kelly. Whatever their romantic status, a delightful afternoon was had.

From Paige & Amanda: Justin came out on a Segway and was riding around the Westgate marketplace in Glendale AZ, next to Jobing Arena. This was around 6:30 and his concert was to begin at 7. I could not believe he was by himself, with another friend far behind. No security. He almost got trampled.

Kanielle dancing @ The Bank nightclub Las Vegas, Friday

Want to be a part of Hannah Montana history? Pre-order the Hannah Montana Forever Soundtrack & have YOUR photo added to the official Hannah Montana mosaic and music video that will air on the Disney Channel! More info HERE.

Forbes has released a list of 12 celebrities under 30 who were paid the most in the last year – look at which Disney stars made the list below:

1. Beyoncé Knowles – $87 million
2. Britney Spears - $64 million
3. Lady Gaga – $62 million
4. Miley Cyrus – $48 million
5. Taylor Swift – $45 million
6. Lebron James – $43 million
6. Roger Federer – $43 million
8. Eli Manning – $40 million
9. Terrell Suggs – $38 million
10. Cristiano Ronaldo – $36 million
11. Jonas Brothers – $35.5 million
12. Philip Rivers – $32 million

They named the gallery: Robert Pattinson Hits & Run. According to them, Robert hit two cars while leaving a party, but according to other sources, Robert was pissed at a pap who wantes to follow him to find out where his house was. Also according to sources, Robert tried to ask for police help, but they didn’t even gave him attention.