American DJ-producer Marshmello [real name Chris Comstock] has collaborated with Shah Rukh Khan for his new song 'Biba'. The video, which is a tribute to Shah Rukh, draws references to his songs from films like 'Dilwale Dulhania Le Jayenge', 'Devdas', 'Kuch Kuch Hota Hai' and 'Dil Se..'. Apart from Shah Rukh's cameo, the video also features Pritam and Shirley Setia.