Lady Gaga vs. Katy Perry: THG Bikini Body Summer Showdown!

In celebration of LITERALLY the hottest time of year, we're pleased to announce and kick off the 1st Annual THG Bikini Body Summer Showdown!

It's not a complicated setup. Take a look at the two bikini-clad celebrities pitted against each other below. Choose your favorite. The winner advances.

Yesterday's battle? Lindsey Vonn and Maria Sharapova. Today? A clash of pop titans, with Katy Perry and Lady Gaga competing for more than just Billboard's #1 spot.

Who will win this first-round matchup? Cast your vote below!

If you need do to more research before casting your virtual ballot, feel free to peruse THG's extensive galleries of Katy Perry photos and Lady Gaga photos.

Extreme Photoshopping 101? : Britney Spears Shape Cover

Britney Spears' sexy Shape cover is literally beyond comprehension.

Either because of its extreme hotness ... or extreme photoshopping.

Some readers began crying foul moments after it was released, insisting that the ultra-svelte body on the Britney Spears Shape cover can't possibly be hers.

While her skin was definitely smoothed out and airbrushed, that's pretty standard for any magazine cover. Those curves look like vintage Britney.

And in any case, the point of the cover story is her new regimen of Nutrisystem, dieting, yoga and crazy rehearsals for her upcoming Vegas residency.

"I'm doing 90 minutes of yoga twice a week in addition to a lot of cardio ... hour-long sessions three times a week with my trainer," she tells the magazine.

That's the kind of intense workout and diet program that'll really help you lose weight and get into the best Shape of your life ... so take that, haters.

Selena Gomez on Dating Justin Bieber: Oh Realy!

Selena Gomez is featured on the cover of the latest InStyle.

But it's what inside this magazine that ought to have fans salivating, as the singer talks at length about her time as the girlfriend of Justin Bieber.

Referring to the relationship as "crazy and intense," Selena says it was often "uncomfortable" because everyone knew their business. However...

"Justin and I never really focused on the attention. You can't help who you date. So I wouldn't swear off that or say that's what I want again."

It's unclear when this interview was given, of course, meaning Gomez may have spoken to the publication prior to her trip to Norway and rumored reconciliation with Bieber.

The star also touched on "Love Will Remember," a single on her new album that's all about Bieber:

"That's the most personal track on the record, for sure. I think it's a sweet way of releasing it. It's not an aggressive approach to what people are probably expecting," she says, adding of Justin: "I'm sure he'll love it too."

Lindsay Lohan: Already Looking to Flake on Rehab?

Lindsay Lohan has only been at the Betty Ford Center for a matter of days, yet is already telling people that she wants to leave the treatment facility.

The star checked into the famed Palm Desert, Calif., rehab center late last week, having bailed on two different facilities in the preceding days.

Congratulations For "Joining Dark Side", Farrah Abraham Receives Offer on Sex Tape...

Farrah Abraham's sex tape scheme was foiled by James Deen, who let the cat out of the bag by revealing he was contracted to shoot a full-on porno with her.

On the plus side, the Farrah Abraham porn tape - which she dubiously says was made for personal use to commemorate her hot, 21-year-old body - is fetching interest!

A Canadian site is keen to get their hands on it, offering $100,000 on the spot … not bad considering they haven't seen it, though far from her $2 million goal.

“We're happy to hear you have joined the ‘dark side’ by filming your own adult movie with porn star James Deen,” Sam Rothstein, Marketing Director of BangYouLater (dot) com writes.

“Contact us so we can make you very aware of just how much this video is worth. We believe you stand out on the show, Teen Mom, and we’d like to expose you to a much larger audience."

“Being one of the largest tube sites online, we know just how to maximize our Internet traffic to give you the most exposure to make you a bigger star than Kim Kardashian!”

They definitely talk a good game, even if they aim a little high.

After all, Farrah allegedly tried to shop an actual homemade sex tape before but was rebuffed, at which point she decided to shoot a second, "professional" one.

Molly Sims Bikini Photo Highlights Weight Loss - Insane Body

Molly Sims is hot. She lost weight after having a baby.

Here she is in a bikini to highlight the transformation.

"Finally bikini ready & pulling out those Sports Illustrated poses, just in time for bestie Lauren Kucerak's big bday!" she tweeted along with the pic.

How'd she shed 65 pounds since welcoming son Brooks in June? The usual combination of balancing a diet of healthy recipes with regular exercise.