Interscope

Has she one-upped herself again?

Lady Gaga has worn a meat dress, a mermaid tail -- and now she's posing as a man for the cover of her latest single, "You and I." Specifically, the man is Joe Calderone -- Gaga's male alter-ego.

Gaga Tweeted the pics, saying, "'You will never find what you are looking for in love, if you don’t love yourself." The song is about Gaga's reconciliation with ex Luc Carl last year, but they have since split again.

See more pics of Gaga as a guy after the jump, and find out why she's in the middle of a new lawsuit ...

The stars of Glee hit Westwood, Calif., for the premiere of Glee: The 3D Concert Movie on Saturday, and they clean up good!

Lea Michele arrived in a Marchesa gown, while Dianna Agron glowed and Mark Salling sailed his way down the red carpet in a classic suit.

None of the stars missed the big event -- Chris Colfer, Cory Monteith, Dot Jones, Amber Riley and more made it out -- including one controversial star. See who it was after the jump, and get more deets on the premiere!

Since Harper Seven arrived on July 10, mommy Victoria Beckham has Tweeted only five times -- and all of the Tweets have been about Harper.

Sunday morning she Tweeted -- for the second time -- a photo of Harper and her dad, David. Said V:

"I took this beautiful picture and wanted to share it with you, baby Harper cuddling Daddy! x VB"

So cute!

Nicole Richie and Joel Madden are offering their 4-bedroom, 4-bath Glendale home for $5950/month.

After settling in to their new Laurel Canyon home in the Hollywood Hills, they've listed their previous digs for rent.

The 4800 square-foot home features two master bedroom suites, a formal dining room with fireplace and a large kitchen with granite countertops. There's a library/study and a three-car garage.

Madden bought the home in 2004 for $1.8 million before he and Nicole purchased their new 5400 square-foot home in 2009 for $1,912,000.

A single Justin Timberlake hit up nightclub Tru last night ... perhaps in search of a new girl?

No doubt he's got his SexyBack now that he's girlfriend-less again. Reports claim he and Jessica Biel are giving their relationship a go again, but we haven't seen them together ...

Co-star and rumored hook-up Olivia Wilde had got her hands full being Hollywood's new "It" girl and the fling with Olivia Munn's been over for a while.

So who's next for JT? Random club girl? Or another LA starlet?

Talk about working off your dinner!

Multi-tasking mom Reese Witherspoon got a workout after dinner at Viletta in Brentwood with her handsome son Deacon. He even got in on the calorie burning with a mad dash to the car!

Let's face it -- pretty much EVERYBODY's a fan of Katy Perry, even fellow pop-stars like Demi Lovato.

The singer took in Perry's concert Friday in LA ... perhaps taking some pointers from the multi-platinum recording artist?

Demi wore some Supernatural sparkles paint on the left side of her face and some monster crucifix earrings along with her short denim cut-offs and booties.

Lovato just released her new single Skyscraper to good reviews, but topping the charts like Katy's Last Friday Night or any of her other #1 hits, is no easy feat!

Guess what other singer we caught up with at Katy's concert -- click through to find out ...

Pink in a dress?!

Miracles do happen ... at least when the singer's parents are visiting. She and hubby Carey Hart took the 'rents to lunch Friday in Malibu and Pink got all dolled up for the occasion. She should dress like this more often! We're getting a bit tired of the men's sweatpants ...