The stars came out Saturday morning for the premiere of the animated comedy Planet 51. Dwayne Johnson and Jessica Biel, the lead voices in the outer space family film, were on hand. So were Dylan McDermott and Stephanie Pratt.

PHOTOS: Celebs Land On Planet 51

Pratt's appearance on the red carpet came just 24 hours after she pleaded not guilty to her DUI charge and announced she would be going into rehab.

Stephanie Pratt Is Rehab-Bound

Jessica's is-he-or-isn't-he boyfriend Justin Timberlake was nowhere to be seen. After playing coy for weeks, the couple was spotted hand-holding at a Jay-Z concert Sunday night.

PHOTOS: Jessica Biel & Justin Timberlake Together Again

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• TAGS
• Dwayne Johnson
• hollywood happenings
• Jessica Biel
• Justin Timberlake
• Planet 51
• Stehanie Pratt

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