Katie Holmes, who is featured in Ann Taylor’s latest advertising campaign, celebrated the Summer 2011 collection with her style savvy pals on Tuesday with an exclusive Los Angeles luncheon.

PHOTOS: Inside Ann Taylor’s Exclusive Luncheon

Katie, who was wearing an Ann Taylor a line zip skirt with a white blouse and a small cross body haircalf bag, was joined in the Penthouse of the famed Chateau Marmont by Sophia Bush, Shiva Rose, Keisha Whitaker and Perrey Reeves, who were all wearing elements from AT’s Spring, Summer and Fall 2011 collections.

PHOTOS: Katie Holmes Gets Romantic In J. Crew

Katie Holmes’ latest movie may have flopped at the Sundance Film Festival this week, but at least the beautiful brunette has fabulous advertising campaign to look forward to. RadarOnline.com has a behind-the-scenes photo of Katie, modeling for Ann Taylor’s Spring 2011 collection.

PHOTOS: Katie Holmes Gets Romantic With J. Crew

Ann Taylor announced earlier this month that Katie was the new face of their all-American brand, and that famed photographer Tom Munro had shot Mrs. Tom Cruise in December for the upcoming campaign.

PHOTOS: Katie Holmes On The Kennedy’s

Katie Holmes has scored another coveted contract!

Ann Taylor announced on their blog Wednesday, that Mrs. Tom Cruise is the face of the All-American brand's Spring 2011 advertising campaign. Photographed by Tom Munro at a beautiful Los Angeles home, the Holmes-infused campaign will hit newsstands in March magazines.

PHOTOS: Katie Holmes Gets Romantic With J. Crew

"We are thrilled to have Katie as the face of Ann Taylor. Katie personifies the Ann Taylor brand ­ smart, talented, incredibly chic, and living a full life with beauty and grace. We admire and respect Katie for her intellect, kindness and enduring personal style," said Christine Beauchamp, President of Ann Taylor Stores.

Heidi Klum may have recently hung up her angel wings with Victoria’s Secret, but that doesn’t mean she is out of the modeling game. RadarOnline.com has learned that Klum will return as the face of Ann Taylor for their new campaign.

PHOTOS: Heidi Klum Latest Modeling Gig

“I love dressing up! If you're going to a party, why not make the most of it?” Klum said about her latest gig.

Her latest advertising campaign is for Ann Taylor’s Holiday 2010 collection.

PHOTOS: Farewell Heidi Klum! A Look At Her Top Victoria's Secret Moments

“This new collection is all about luxurious fabric, really great styles and fun accessories.  More is more...so have some fun with it!” exclaimed Klum.