It was a star studded Monday, December 13th, at the Grove in Hollywood. Several celebrities, including Selena Gomez and BooBoo Stewart, spent the day shopping, but for actress Katie Holmes it was strictly business as she filmed for her upcoming movie, Jack and Jill.

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BooBoo Stewart, who plays Seth Clearwater in Twilight, brought his lil' sis Sage Stewart and other family members along for the shopping trip.

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Teen star Selena Gomez looked as fabulous as ever as she shopped.

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Which celeb would you like to run into the most while out shopping?

Photos courtesy of: Fame Pictures