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Here's a Hint: This celeb must have forgotten to bring her deodorant when she packed for Denver.

The new mom hit a party at the Democratic National Convention sporting some sweaty pits. But maybe she likes the new look—she has been working overtime to compete in a triathlon.

Think you know who's feeling the heat? Get the answer right here!

Charley Gallay/Getty Images

Here's a Hint: The actress picked this unique LBD with cutouts for a party celebrating her cover girl status.

She's been busy filming a new comedy series that she had to gain weight for...not that you can tell in this slimming frock.

Think you know who's showing some skin? Get the answer right here.

FM/TOM-LA/Flynetonline.com

Here's a Hint: This actress used to love attention, but lately, she's seemed more low-key...could it be from all the quality time she's spending with a certain someone?

Here, the blond babe's leaving a Beverly Hills bash for Victoria Beckham.

Think you know who's using her purse for privacy from the paps? Get the answer right here!

Jeffrey Mayer/WireImage.com

Here's a Hint: This daughter of two famous parents is trying to make a name for herself as an actress. The budding thespian even has her first major movie coming out next month. Here, she shows off some ink at a Beverly Hills event for women in film.

Think you know who's got a bird on her back? Get the answer right here!

AP Photo / Litboy

Here's a Hint: On her hit reality series, this girl's only got eyes for one guy. But here at a charity event for animals in L.A., she's going cheek to beak with a bird! Maybe she's just getting hair-care tips from her finely feathered friend. They almost share the same shade of blond.

Think you know who's puckering up to a parrot? Get the answer right here.

Jordan Strauss/WireImage.com

Here's a Hint: This girl has a killer body, although she admits to having made some enhancements.

But when she stepped out to a Race to Erase MS charity shopping event in Hollywood on Wednesday, the reality-show starlet showed off some strange lines on her calves.

Was she wearing knee socks before she hit the carpet? Trying to start a new trend? We're not really sure.

Think you know who's got lines on her legs? Get the answer right here!

Jamie McCarthy/WireImage.com

Here's a Hint: You probably know this hunky dude as an actor, but now he's a model, too. Here, he celebrates becoming the new face of a men's fragrance at a swanky luncheon in New York. But someone should tell him that sporting sunglasses indoors is never in style.

Think you know who's being shady? Get the answer right here.

Chris Weeks/WireImage.com

Here's a Hint: This blond bombshell can't resist sampling the goods at her birthday bash at LAX in Las Vegas. And who can blame her? It seems she's got a lot to celebrate these days, including a new reality series and a reported reunion with an old love.

Think you know who can't keep her tongue off her cake? Get the answer right here!

INFdaily.com

Here's a Hint: This blond singer has a hit song that's getting major airplay and she's clubbing at NYC hot spot Butter, so why's she giving us a digital diss? Maybe she's just trying to show off her injured finger to gain some sympathy points from her paparazzi pals.

Judging by her tacky getups, the only person she should be mad at is her stylist. Think you know who's flipping off photogs? Get the answer right here!

Flynetonline.com

Here's a Hint: This English rose is rocking some major bling on top of her brunette tresses as she heads to Elton John's White Tie and Tiara charity ball Thursday.

Her businessman hubby was her date for the big bash.

Think you know whose 'do is dripping in diamonds? Get the answer right here!

Johnny Nunez/WireImage.com

Here's a Hint: This sexy songstress has a lot to celebrate, including the rerelease of her chart-topping album. She's also got a hot romance with another fellow R&B star.

Think you know who can't resist sampling a cake that has her own image frosted on it? Get the answer right here.

Jesse Grant/WireImage.com

Here's a Hint: This fashionista brings the drama on a hit reality show, but we're not sure how we like the bright pink streaks she rocked at a blog relaunch party Wednesday night in Hollywood.

Think you know who's got hot-pink highlights? Get the answer right here!