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Haven! Zuma! Maddox! See which Hollywood cuties are celebrating this month
Updated: Wednesday Aug 01, 2012 | 06:00 AM EDT
By: Karen J. Quan
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Gwen Stefani and her big boy – who turns 4 on Aug. 21 – sport matching smiles (and white tanks!) while out and about at L.A.'s Universal City Walk on July 15.
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