And why shouldn't she? She's married to the president and just joined him in the 50+ club.
They're set to celebrate tomorrow night at the White House. Officials are keeping a tight lid on the deets, but word is Beyoncé will be the one to serenade the First Lady. With the FLOTUS' celebrity pals including familiar faces like Oprah Winfrey,Taylor Swift , Beyoncé, George Clooney, and more...who knows who else will show up.
Many celebs took to Twitter today to wish her a happy birthday!
Happy 50th Birthday, @FLOTUS!! You are an inspiration for so many and one of the most beautiful people I've ever met... Inside and out.? Justin Timberlake (@jtimberlake) January 17, 2014
Happy bday FLOTUS! You are grace and poise personified! Thank you for being such a shining example, and enjoy your day! @MichelleObama? Amber Patrice Riley (@MsAmberPRiley) January 17, 2014
Happy Birthday to our F.E.L.O.T.U.S (First Electric Lady of The United States)! We love you!!!! #michelleobama? Janelle Monae (@JanelleMonae) January 17, 2014
Happy birthday, @MichelleObama! You may be 50, but your arms are 22.? Ellen DeGeneres (@TheEllenShow) January 17, 2014
And even the President joined in on the fun to celebrate his wife of 21 years, posting the photo below with the caption, "Happy 50th, Mrs. Obama."