Disco Disco Lyrics – A Gentleman (2017) | Benny Dayal, Shirley Setia br Disco Disco Lyrics – A Gentleman: Sundar, Susheel, Risky starring Sidharth Malhotra and Jacqueline Fernandez: The song is composed by director duo Raj & DK’s favourite Sachin-Jigar and sung by sung by Benny Dayal and Shirley Setia while lyrics are penned by Vayu. br br Singer: Benny Dayal, Shirley Setia br Lyrics: Vayu br Music: Sachin-Jigar br Film Directed by Raj & DK br Music Label: T-Series br br Disco Disco marks singer Shirley Setia’s first playback in Hindi film industry.