People News Michelle Obama and Serena Williams dress like Beyonce for singer's birthday 09/09/2017 Former first lady Michelle Obama and tennis star Serena Williams re-created Beyonce's iconic "Formation" look to mark the singer's 36th birthday. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Kelly Rowland Beyonce Michelle Williams Michelle Obama Serena Williams