Look at that body!

Rihanna flaunted her rock hard abs as she rocked a pair of chic sweatpants, leather jacket and cut off t-shirt while leaving Scarpetta at The Montage Hotel in Beverly Hills last night.

The 24-year-old pop star recently released announced the release for her upcoming studio album Unapologetic (Nov. 19) and was headed to the studio in West Hollywood to probably put some finishing touches on her new baby. Speaking of new baby, wonder if Chris Brown has been occupying her studio sessions as well?

Rachel Zoe has been earning her mommy stripes as she and her energetic son Skylar spent some time out and about in Beverly Hills on Friday.

The celebrity stylist and her adorable 18-month-old, who looked stylish in a pair of jeans, brown boots, t-shirt and taupe jacket, checked out some toys at Kitson after having lunch at The Newsroom. She appears to be doing a good job of balancing her professional and private life and sure knows how to keep her son looking good in the process!

They make quite the trio!

Pete Wentz and his son Bronx spent some quality time with his supermodel girlfriend Meagan Camper in Beverly Hills on Friday.

The 33-year-old rocker's new lady has been fitting in quite well with his 3-year-old. She was present when he got his first pet, a 10-week-old Vizsla puppy earlier this month, who was named Bearenstain after the children's book, The Berenstain Bears. Good to see she's getting along with Bronx so well!

Yesterday, Demi Lovato did her best to hide from plain sight as she returned to LA from NYC holding a pillow to cover her head while rocking her pajamas at LAX. Someone's a sleepy head!

The 20-year-old X Factor judge will have her hands full as she is set to mentor the young adults (17-24) for the rest of the season while Simon Cowell, L.A. Reid and Britney Spears will watch over the groups, over 25s and teens respectively. She's strong enough to handle her own issues so this might be a walk in the park!

Miley Cyrus is showing the world who she'll be supporting next month when she casts her ballot on Presidential Election Day.

The "Can't Be Tamed" singer posted the above photo of herself sporting an Obama T-shirt with the word "Forward" written across the bottom. And the photo wouldn't be complete without Miley sticking out her tongue.

Lindsay Lohan recently admitted she's throwing her support behind presidential candidate Mitt Romney. As for her reasoning, Lilo said, "I just think employment is really important right now. So, as of now, Mitt Romney. As of now. It's a long story."

Young celebrities rockin' the vote ... loves it!

Gwyneth Paltrow and Cameron Diaz have hot bodies AND killer rap skills.

Both sexy actresses performed a wrap to celebrate pal Chelsea Handler moving her show Chelsea Lately to a new studio.

Gwynnie raps, "We heard that you got a brand new studio, but we know that you got on TV by being a ho!”

The mom of two even throws a jab in there about Chelsea and 50 Cent. You gotta take a listen!

We wish we could say these pictures were taken years ago, but unfortunately that's not the case!

Vice Presidential nominee Paul Ryan posed for this P90X-themed photo shoot just last year, and let's just say Mitt Romney's running mate should have given some more thought to how ridiculous these images make him look! Hasn't he ever heard the phrase, "What if I become President one day?"

The snapshots were taken for a Time magazine profile on the Wisconsin-born Republican.

We see an SNL skit coming!

Britney Spears hit the red carpet for Whitney Houston's tribute concert last night, and the X Factor judge couldn't wait to talk about her upcoming single "Scream & Shout" with Will.i.am.

We couldn't believe how normal she sounded. Yep ... and OMG moment!

When asked about her new song, Brit said:

“Well, you just have to hear it. [Will.i.am.] is a radical genius/scientist in the studio. He knows what he’s doing. Just to be able to do a song with him is fun."

Can't wait to hear Brit and Will gettin' busy on the airwaves.

Back in 2007, Ms. Spears seemed like an entirely different person when she chatted with an X17 photographer. What a difference 5 years makes!