President Donald Trump has been sporting what appears to be more hair in a slightly different color, and one of his former biographers has a good idea why. With Coles stating the president looks like he is now wearing a "hamster" on his head, Wolff dug into the president's hair history. Wolff revealed the reality beneath Trump's carefully maintained appearance. "Well, I can tell you what's... under Donald Trump's hair," Wolff said. That's actually what the top of Donald Trump's head is like."