“No other first ladies have consistently traveled with a makeup artist,” said hairdresser Bernard Portelli, who styled Hillary Rodham Clinton’s blond mane in 1993 and tracks trends in first-lady style…

Style watchers suspect that Grimes-Miles is behind Obama’s most prominent beauty reinvention: Her eyebrows. After the first lady drew criticism for looking angry, her high-arched eyebrows were reshaped with a softer arc that gave her a friendlier appearance.