Marvic Valentin "Vic" Castelo Sotto (born April 28, 1954), popularly known as Bossing, is a Filipino actor, comedian, and television personality. Prolific in film and television in the Philippines since the 1970s, he is known for playing comedic roles in television sitcoms and films. He is also one of the three pioneer hosts of Eat Bulaga! together with his elder brother Tito Sotto and Joey De Leon.
Sotto began his career in the 1970s as a member of the disco band VST & Company, where he helped the group popularize the hit songs "Ikaw ang Aking Mahal", "Awitin Mo at Isasayaw Ko", "Magsayawan", and "Rock Baby Rock". He later formed a trio with his brother Tito and Joey de Leon, dubbed as "TVJ"; the three would star together in the long-running sitcom Iskul Bukol (1978–1988). Since 1979, Sotto has hosted the noontime variety show Eat Bulaga! He became one of the founders of TVJ Productions, with Eat Bulaga! being carried over with it after leaving the original production company, TAPE Inc..
