John Travolta is an American actor, producer, and singer, born on February 18, 1954. He gained fame in the 1970s with his roles in popular films like Saturday Night Fever and Grease. His performances showcased his talent in both acting and dancing, making him a prominent figure in Hollywood. In addition to his film career, Travolta has appeared in various television shows and has received multiple awards, including Golden Globe nominations. He is also known for his work in films like Pulp Fiction and Hairspray, which further solidified his status as a versatile and enduring entertainer.