"Someday" is a song by Canadian pop band Glass Tiger. It was released on 1986 as the third single from their debut studio album The Thin Red Line through Capitol Records in Canada and Manhattan Records worldwide. The song was written by members Alan Frew and Al Connelly and by producer Jim Vallance. "Someday" also won a Juno Award in the category Single of the Year.

Glass Tiger is a Canadian rock band from Newmarket, Ontario that formed in 1983. The band has released five studio albums. Its 1986 debut album, The Thin Red Line, went quadruple platinum in Canada and gold in the United States. Two singles from that album, "Don't Forget Me " and "Someday", reached the U.S. Top 10.