Article continues below advertisementWill Smith joined forces with his ex-wife, Sheree Zampino, to celebrate their son Trey's 33rd birthday, showcasing a rare moment of blended family togetherness.The Bad Boys star shared precious family moments captured in an Instagram post by Zampino, featuring his wife, Jada Pinkett Smith, and their second son, Jaden Smith.Article continues below advertisementSource: @treysmithofficial/InstagramTrey Smith celebrated his 33rd birthday with his family.