MANDEL NGAN / AFP via Getty Images One hair expert has a possible explanation for why President Donald Trump’s hair appeared curiously pink during a rambling speech on Tuesday. London-based hairstylist Gustav Fouche told the Daily Mail that the pinkish hue of Trump’s hair during his speech at the former John F. Kennedy Memorial Center for the Performing Arts, “could be related to toning.” Trump was speaking at a House GOP member retreat when his rosy locks stole the show. “To achieve a silver or lighter blonde look, violet tones are often added to neutralise yellow,” Fouche explained. “However, if too much violet is used or it’s left on slightly too long, it can shift the color and make the hair appear pinkish rather than cool or neutral.” Read more at The Daily Beast.