12/4/2016 7:02 AM PST BY TMZ STAFF
Kellyanne Conway lifted Donald Trump all the way to the White House, but there’s one thing even Superwoman couldn’t do — get the Prez elect into a costume.
Trump’s campaign manager slipped into a tight and leggy Super outfit herself for a “Heroes and Villains” bash thrown at Robert and Diana Mercer’s family estate on Long Island Saturday night … which Trump attended too.
Tight as the Prez elect is with Conway and the Mercers — their daughter Rebekah‘s on his transition team — he wasn’t down for playing dress up at the annual event for the super-rich.
Other guests in costume included a Tonya Harding, a Cruella Deville and at least 3 Ruth Bader Ginsburgs … according to Bloomberg.
Not a single Kryptonite-colored Hillary costume though. That would’ve killed!