The CW’s 90210 gets back to the set and continues to film in Los Angeles on Wednesday.

AnnaLynne McCord, Dustin Milligan, Jessica Lowndes, Lori Loughlin, Shenae Grimes, and Shannen Doherty were seen on-set!

Shannen is also seen arriving at the Ed Sullivan Theater in New York City for an appearance on The Late Show with David Letterman” to promote the show on Thursday.

WHO IS YOUR FAVORITE CHARACTER on the new 90210?

15+ pictures inside of Shannen Doherty and the cast of the new 90210… More Here! »

Actress Liv Tyler (in Oscar de la Renta) and model Chanel Iman walk the red carpet at The Samsung Imagination Icon Series premiere of ‘The Red Thread: The Inspiration and Passion of Valentino Garavani’ held at The Grace Building in New York City on Wednesday.

Liv, 31, is a statuesque 5′10″ and recently commented on feeling like a moose! “In my everyday life I don’t even wear heels. I wear flats. I’m over six foot in heels, and I feel like such a moose. Everybody says, ‘Oh, I wish I was tall like you.’ I don’t wish I was; I wish I was petite!”

10+ pictures inside of Liv Tyler and Chanel Iman getting very Valentino… More Here! »

Tropic Thunder star Robert Downey Jr. grabs a hammer and cracks open a barrel of sake to wish for the success of Iron Man during the Japan Premiere at the Tokyo International Forum in Tokyo, Japan on Thursday.

Downey Jr., 43, stands next to a man wearing a robot-powered suit (HAL - Hybride Assistive Leg).

RDJ also attended the Iron Man press conference at Shinagawa Prince Hotel in Tokyo, Japan on Wednesday.

WHICH RDJ FILM DID YOU LIKE better — Iron Man or Tropic Thunder?

50+ pictures of Robert Downey Jr. going hammer haywire… More Here! »

Zac Efron keeps it casual with his beanie look as he arrives at LAX Airport in Los Angeles en route to Canada on Thursday.

Zac will be in Toronto for the Toronto International Film Festival, where his movie Me and Orson Welles will be premiering.

The 20-year-old Disney star is also getting ready for the opening of High School Musical 3 on Oct. 24.

Lucky fans of HSM have a chance to win four tickets for themselves and family/friends to attend the Los Angeles premiere on Oct. 16 at the Galen Center basketball arena at the University of Southern California. Hundreds of lucky fans will win and walk the red carpet alongside Zac, Vanessa, Ashley and the rest of the gang! You can log onto Disney.com to enter, starting Sept. 5 - tomorrow! Entries are limited to ten per day and will run until Sept. 14.

GOOD LUCK!

15+ pictures of Zac Efron going Canada crazy… More Here! »

Sienna Miller can barely control her smile as she leaves the Soho hotel in Central London on Wednesday.

The 26-year-old actress was also seen leaving the Quo Vadis restaurant in Soho, where she took a taxi to her hotel across the road. Upon exiting the hotel, she got into a car with a mystery man (not Balthazar!) and sped away!

Sienna’s stepmother, Kelly Hoppen recently spoke about her daughter’s plans to move out of England to escape the media spotlight, saying, “It’s disgusting that she can not live in her own country. Now she’s going to have to leave the country to get on with life. She can’t live here now!”

15+ pictures inside of Sienna Miller and her Soho smile… More Here! »

Nick Jonas and his bodyguard Big Rob leave the Jonas home and head to a studio in Burbank, Calif. on Wednesday.

In order to mix things up a bit, the 15-year-old rocker is contemplating about writing songs under an alias!

“Maybe one day I’d write a song and somebody would sing it and then no one would really know that I wrote it,” he said. “It would be kind of exciting, and I had heard that Prince did that, and it was just kind of a goal for me.”

For a peak of the Jonas Brothers‘ VMA performance set, check out MTV Buzzworthy!

WHAT DO YOU THINK about Nick writing songs under an alias — YAY or NAY?

More Here! »

Katie Holmes breaks out the pencil jeans as she arrives to her All My Sons rehearsal at Minetta Lane Theatre in New York City on Thursday.

Seems like Katie’s definitely been putting in her dues, yes?

Katie’s recent musical performance on Eli Stone was commented on by co-star Matt Letscher. “She does a song-and-dance number that is the best one we’ve ever done,” Letscher said. “We’ve done tons of [musical numbers], and she was just phenomenal!”

Eli Stone airs on Thursday at 10pm on ABC starting this fall.

10+ pictures inside of Katie Holmes and the continuing jeans watch… More Here! »

Miley Cyrus flashes her requisite peace sign while stopping by Cafe Metro in New York City to have lunch with her mother Tish Cyrus on Monday.

The 15-year-old Disney starlet was also seen heading to a private airport in Los Angeles on Wednesday as she flew out to New York City. She is in Manhattan to help with the “Stand Up To Cancer” benefit, where she will be performing “Just Stand Up” with a number of other celebrities.

15+ pictures inside of Miley Cyrus making love and not war… More Here! »