VIDEO : Mary J. Blige Surprises Taraji P. Henson on Lip Sync Battle

Watch your back Lucious Lyon! Terrence Howard may be bringing his A-game to Lip Sync Battle Thursday night, but little does he know that his Empire co-star has some serious tricks up her sleeve. Taraji P. Henson steps onto the stage to perform a rendition of Mary J. Blige's smash-hit single "Just Fine" on Lip Sync Battle. Wearing a black jumpsuit with gold hoop earrings and a blond wig, Taraji certainly has the winning look. But as Empire fans know, 'Cookie' always has to take it one step further, bringing Mary J. Blige with her as a special guest.