For what is claimed to be one of the best parties of the year, it's no surprise that some of the world's best athletes made an appearance at the 2017 Met Gala.
Federer gave us basically a full live look of his night as if it were a short story with a Tom Brady appearance as well.
That bedazzled cobra though -- so fire.
The Patriots quarterback went on to write a post of his own on Instagram about Federer and his championships, too.
However, it was Williams who stole the show in a green gown that showed off her pregnancy.
According to The New York Times, tickets this year for the Met Gala were $30,000 apiece and tables were about $275,000.
-- Courtney Schellin