Michelle, Laura, Hillary, Barbara—and even Rosalynn. What a quintet! The five first ladies gathered on stage together Thursday morning for the dedication of the George W. Bush Presidential Library at Southern Methodist University—each looking more radiant and first lady–like than the next. Barbara chose a double strand of pearls and a WASPy pashmina. Laura looked straight out of central casting in a blue shift dress and black pumps; Hillary, the jovial intermediary in a pair of beige pants and a printed jacket; Rosalynn Carter was in a perfectly fine tan suit. But Michelle Obama unsurprisingly stole the show in a gray dress and matching jacket and suede heels.