Today’s celebrity rundown (11 photos)

Katy Perry wigs out and puts on a ‘stache for ‘Raising Hope.’ Shannon Woodward stars on the show and happens to be a Katy’s close friend.

She said, “Shannon Woodward is my best friend. A couple weeks ago, I was home, just toasting up a frozen chicken fillet when she called me up and asked if I wanted to do something ‘fun’ for a change and try out a guest role on her TV show. I thought, ‘Sure, I have nothing else to do, and I like chillin’ with my best friend.’ -source

Meanwhile, Rusell Brand has already moved on. He stepped out with another girl and Katy Perry is obviously not happy about it. Life & Style interviewed an inside source:

“It’s very disturbing to Katy that he’s moved on so quickly,” the friend says. “She was shocked to hear that he was out partying again and trying to pick up girls. It sickens her — she feels humiliated and burned.”

Beyonce is featured in the official House of Dereon Spring 2012 Ad Campaign. -source

Jennifer Aniston made a visit to “The Ellen DeGeneres Show” the day after her boyfriend Justin Theroux did. Ellen made her blush when she mentioned that Aniston was voted as ‘Sexiest Woman Of All Time” by Men’s Health.

Nicki Minaj was feeling blue for her latest shoot with Vogue. Things got interesting with her interview when she told Vogue what she wanted to do when she was younger.

She said, “A huge part of me wanted to be a lawyer! I would do a really good job as a prosecutor.”

Nicole Scherzinger is the brand ambassador for the 2012 Herbal Essences ad campaign.

“I’m honored to partner with Herbal Essences, because it’s a brand I like and admire for its celebration of self expression and for encouraging women like me to have fun with their look!”

Nicole continued, “I’ve always loved changing and evolving my style in my career, and playing with new and different hair styles has been a great creative outlet for me.”

Caught on set: Justin Timberlake debuted his new facial hair and a slicked back ‘do. The 31-year-old is currently filming ‘Inside Llewyn Davis.’ JT was joined by Carey Mulligan wearing sunglasses and a scarf.

Keira Knightley and Steve Carell co-star in a new flick called ‘Seeking a Friend for the End of the World.’ A poster for the movie has been released. The film is set to hit theaters on June 22. Check out the trailer HERE.

Selena Gomez got a heart tattoo on her wrist. A man that works at the shop tweeted this pic and wrote, “she got a little heart tattoo at Under The Gun, in Hollywood by Louie Gomez.”