Sweethearts is a musical theater production with music by Victor Herbert, lyrics by Robert B. Smith and book by Harry B. Smith and Fred De Gressac.

Sweethearts was a game show series that aired on ITV for one series in 1987 and was produced by Anglia Television, the show was hosted by Larry Grayson.

Sweethearts was an American television game show based on the British series of the same name.

Sweethearts are small heart-shaped candies sold around Valentine's Day. Each heart is printed with a message such as "Be Mine", "Kiss Me", "Call Me", and "Miss You". New sayings are added every year and others are taken away (ergo, witness the denouement of "Fax Me").