Strung Up is a 1975 double live/compilation album by Sweet released by RCA Records in 1975. The first disc contains seven songs recorded live during a concert at the Rainbow Theatre, London on 21 December 1973. The second one contains ten selections of their songs recorded since 1973, including three songs that have not been released previously on any album, ("Burn On The Flame" and "Miss Demeanour") but only one ("I Wanna Be Committed") is brand new. The album also includes a unique mix of "Action" that comes to an abrupt end, and does not include the final decaying echo of the shorter single and longer Give Us a Wink album versions.