Lady Gaga, meet the real Judas. Judas Priest, of course. When Lady Gaga released her second single “Judas” off the album Born This Way this past May, it was only a matter of time before someone combined the pop superstar’s song with the music of metal legends Judas Priest. Wax Audio did just that, mixing “Judas” with Judas Priest’s “Painkiller,” to create the impressive mash up “Lady Judas.”