'The Avengers' Behind-The-Scenes Featurette

Check out some behind-the-scenes coverage of The Avengers in this newly released video!

Featuring Robert Downey, Jr., Chris Hemsworth, Chris Evans, Scarlett Johansson, and Mark Ruffalo, The Avengers centers around the newly formed super group who help save the Earth from Loki (Tom Hiddleston) and his army.

The video features excerpts from interviews with director and screenwriter Joss Whedon and Kevin Feige, the producer.

“The Twilight Saga: Breaking Dawn Part 2” Trailer: Watch Now!

Given the massive opening weekend for “The Hunger Games,” it’s no wonder Summit Entertainment ran their new “Twilight Saga: Breaking Dawn Part 2” trailer before the feature film.

And now the new teaser is available online, complete with red-eyed Bella ( Kristen Stewart and smoldering Edward ( Robert Pattinson).

“Twilight Saga: Breaking Dawn Part 2” is scheduled to hit theaters on November 16th, and promises to be a fitting end to the massively-popular film and book franchise.

The flick also stars Taylor Lautner, Peter Facinelli, Ashley Greene, Kellan Lutz, Jackson Rathbone, and Nikki Reed.

Nicki Minaj’s Birthday Smooch from Madonna

Working with Madonna definitely has its perks, and Nicki Minaj got a special birthday surprise on the music video set of “Gimme All Your Luvin.”

During a break in filming on December 8th, 2011, Madge brought out cupcakes and sang “Happy Birthday” to the “Pink Friday” rapper, as it was her 29th birthday.

After the singing had concluded, Madonna leaned in an gave Nicki a cute little birthday peck on the lips to show her appreciation.

Miss Minaj replied, “I have to thank the queen, Madonna, for giving me this opportunity. I love her so much, and she’s fierce, and she didn’t have to do this for me and M.I.A….Did you get the kiss withMadonna on camera?”

Ke$ha Glams Up the 26th Annual Genesis Awards

Stepping out to show her love for animals, Ke$ha was spotted on the red carpet at the 26th Genesis Awards at The Beverly Hilton Hotel in Beverly Hills, California (March 24).

Clad in a plunging pantsuit outfit that looked to have orange lightning bolts on it, the "Blow" singer happily joined in on the star-studded event honoring individuals in film, television, and print who spotlight animal issues.

Before going to the after-party, Ke$ha expressed her excitement for the festivities, tweeting, "Animals! Help me save all the animals and support @humanesociety!!! Here with my best friend!!! #genesisawards".

The 25-year-old is still working on the follow-up album to "Animal," and has promised through Twitter that the new album would bring a whole new genre of music called "Cock Pop".

Vanessa Hudgens & Austin Butler's SoHo Shopping Sunday

Closing out the weekend with a romantic stroll, Vanessa Hudgens and Austin Butler were hand-in-hand while out in SoHo on Sunday afternoon (March 25).

The former "High School Musical" hottie sported cute heart-shaped shades as she and her actor beau roamed from shop to shop to make a few purchases during the midday excursion.

As previously reported by GossipCenter, Miss Hudgens is visiting her man in NYC during a respite from shooting her new movie "Spring Breakers"

The film, which co-stars Selena Gomez, Ashley Benson and Rachel Korine, tells the story of four college girls who land in jail after robbing a restaurant in order to fund their spring break vacation. They then find themselves bailed out by a drug and arms dealer who wants them to do some dirty work.

Of taking on the gig, Vanessa previously told E! Online, “I think at the end of the day you have to do parts that you could semi-relate to. I’m certainly not one who is going to rob a bank, but there is a part of me that loves smashing things and I get to do that.”

Bill & Tom Kaulitz Team Up with PETA

Letting their animal rights convictions speak clearly, Bill and Tom Kaulitz have signed on for a new ad campaign with People for the Ethical Treatment of Animals.

The new PETA initiative is aimed at eliminating the cruel killing of animals prior to the European Championship football in the Ukraine.

And according to campaign manager Carola Schmitt, the Kaultiz boys are the perfect celebrity partners for the new ads.

"We want to strengthen the Ukrainian animal rights activists in their struggle for a humane treatment of dogs and cats, and urge the authorities to attach more importance to animal welfare."

Katy Perry Performs “Part Of Me” At The Echo Awards In Berlin

My, her hair grows back fast! Apparently one part of Katy Perry you can take away is her short military haircut, since the male model-loving songbird went back to the blue-haired futuristic cyborg look she’s been using for her live performances of “Part of Me.” After showing up to the Echo Awards in a metallic pink dress, Katy once again busted out the backup dancers, choreography, and fierce “take-that-Russell-Brand” attitude for her Teenage Dream: The Complete Confection single. Watch below.