The trip comes five months after President Donald Trump revoked the team’s invitation to the White House.
President Donald Trump said: ‘I think this one will go down as especially special.’
A giant Christmas tree is usually the highlight of the affair.
The first lady wore Manolo Blahnik sandals as she returned from a weekend at Camp David with President Trump and their son, Barron.
The “Scandal” star hit the red carpet at the so-called Nerd Prom in a Victoria Beckham one-shoulder dress.