Brian Frederick Hines (29 October 1944 – 5 December 2023), known professionally as Denny Laine, was an English musician who co-founded two major rock bands: the Moody Blues and Wings. Laine played guitar in the Moody Blues from 1964 to 1966, and he sang their hit cover version of "Go Now". Laine befriended Paul McCartney of the Beatles, who later asked him to join his band Wings.

Laine was a constant member of Wings for their entire run from 1971 to 1981, playing guitar, bass, keyboards, singing backing and lead vocals, and co-writing songs with McCartney including the 1977 hit "Mull of Kintyre". Laine worked with a variety of other artists such as Ginger Baker, Trevor Burton, Bev Bevan, and more as a part of groups over a six-decade career, and in later years he participated in a number of Wings/McCartney/Beatles tribute performances and recordings. He also had an extensive solo career consisting of 10 studio albums of original music, a Wings covers album, and also wrote a musical. Laine performed as a solo artist and touring musician until his death. In 2018, Laine was inducted into the Rock and Roll Hall of Fame as a member of the Moody Blues.