President Obama's reelection didn't just put a bounce in his step. It appears that it also erased his gray hair.

Appearing in the East Room Wednesday for his post-election press conference, the chatty Obama displayed a head of rich, black hair. Photos and even the White House live stream of the session showed no more gray.

But just a week ago, at the end of his campaign, the president had a head of salt and pepper hair with lots more gray.