Sunday’s show ended Silk Sonic‘s Las Vegas residency and Bruno Mars pulled a hilarious prank on Anderson. Paak. Anderson has been wearing a wig while performing. When the super duo performed “Leave the Door Open“, Mars surprised Anderson by coming out on stage with the same wig Paak has been wearing, sending the singer into a fit of laughter. Silk Sonic returns to Vegas August 3-19 after a June-July vacation. Check out the video below.