1/4 Kerry and her husband were two of the guests at President Obama's farewell party. Photo: Instagram/@kerrywashington 2/4 Kerry said POTUS and FLOTUS were on the dance floor when she left at 3:30 a.m. Photo: Michael Rozman/Warner Bros. 3/4 Kerry dished on being at the White House dancing until the early morning hours. Photo: Michael Rozman/Warner Bros. 4/4 Kerry will celebrate her 40th birthday on January 31. Photo: Frederick M. Brown/Getty Images © ¡HOLA! Prohibida la reproducción total o parcial de este reportaje y sus fotografías, aun citando su procedencia. Más sobre: Celebrity Outings Kerry Washington Barack Obama Michelle Obama Más noticias sobre Celebrity Outings Jay Z lovingly cradles Beyoncé's baby bump at Clippers game and more from the couple’s busy weekend WATCH: Penelope Cruz, Kate Winslet and Julia Roberts sing together at event!