Demi Lovato - BodyByMilk.com

Demi Lovato is totally a rock star! She’s taking that theme to her new role as the next face of Body By Milk’s  “Got Milk?” campaign.

In the new ad, Demi jumps into the audience for some good old fashion crowd surfing while donning the famous milk mustache.

Demi joins a growing list of famous teens to take part in the campaign including her Disney counterpart Miley Cyrus, American Idol star Jordin Sparks, and her pal Taylor Swift.

There’s nothing like being a music star and landing an epic endorsement deal. Music and product pitching seem to go hand and hand in recent times with stars throwing the most out of the blue items down our collective throats. But some stars actually lend their names to campaigns that make sense. Cue r&b singer Ciara as pitch woman for Verizon’s new LG Chocolate Touch phone.

In the new commercial, Ciara helps a young man who is pondering his choices in cell phones. As he listens to her song Work, a single off her third album Fantasy Ride, through earphones on the LG Chocolate Touch, the clerk brings out CiCi herself to show him just how great the musical experience is on this music centric little piece of work.

Kelly Osbourne - PETA (click to enlarge)

Current Dancing With The Stars cast member and singer Kelly Osbourne is lending her famous voice to a cause she feels close to: PETA’s “Save The Seals” campaign.

PETA’s “Save The Seals” campaign aims to end Canada’s yearly killing of baby seals for their fur. Kelly feels it’s her duty to bring awareness to the project.

“I decided to do the baby seal ad for PETA mainly because I feel I have a responsibility to let people know that fur is not for wearing—we’re not cavemen anymore,” she said during her Save The Seals photo shoot. “The saddest thing for me is just knowing baby seals, some of which have not even had their first meal, are going to be killed, and most of them are probably still alive when they’re skinning them.”

Other stars joining in on the campaign includes actresses Jennie Garth, Rachel Leigh Cook, TV personality and former Dancing With The Stars contestant Steve-O.

For more information on the star-studded ad campaign and how you can help, visit PETA.

Jordin Sparks - BodyByMilk.com

Former American Idol Jordin Sparks is having a pretty epic year. First she was crowned a diva by VH1 and now she’s slapping on that pasty mustache that stars dream of for Body By Milk’s  “Got Milk?” campaign.

Jordin is now apart of an elite group of hot stars to take part in the campaign including fellow 2009 VH1 diva Miley Cyrus and her platinum selling No Air duet partner Chris Brown.

Rocking a fierce leather jacket and sequins galore, Jordin shot the Got Milk flicks in Los Angeles. Take a peek at what went on in the shoot and have a look at the full ad after the cut.

Singer/songwriter Keri Hilson has been keeping fans updated about her days leading up to the release of her debut album, In A Perfect World…, with several behind the scenes video blogs on her YouTube channel. Now, she’s taking it a step further with a video teaser for the album.

The teaser features the sexy ballad ”Make Love” and there’s a surprise guest playing her love interest in the sneak peek, Kanye West. The two get very cozy after Keri comes home from a long day’s work. If Kanye didn’t have a lady friend in his life, rumors would start flying–their chemistry is insane.

At least the two hooked up in the studio. Kanye joined Keri and Ne-Yo for another song on the album, “Knock You Down.”

Chris Brown is having one hell of a year. The sexy fetus is still coming down from his recent American Music Awards wins and Grammy nominations high. To close out his year of greatness, Chris Breezy will be the latest star to appear in the coveted Got Milk? ad. CB shows his spunky side in the ad aimed towards getting teens to get a little healthier. Check out some behind the scenes photos and the finished ad.

There are many reasons why I stan for Rihanna. Three of the top reasons are on display in this video of behind the scenes footage from her photoshoot for Gucci’s Tattoo Heart campaign benefitting Unicef.

1. She makes brown gel look swell! Not everyone can pull off the slick look, but Rih makes it look fierce!

2. She wears huge hoops and swings on them. Multi-talented!

3. Even when she’s clearly being paid to say something, she makes it sound genuine. Check 0:50 and up. I believe everything she says! I’m totally buying what she’s selling. Must be the accent.

Rihanna is lending her stan-worthy name to a good cause as 25% from every item purchased from the Tattoo Heart collection will go to Unicef. Find out more about the campaign and see the trailer for the exclusive e-film featuring Rih here. If you need to see almost two minutes of Rihanna smiling with her eyes like Tyra on the huge hoop swing, click here.