Henry Campbell Liken McCullough is a Northern Irish guitarist, vocalist and songwriter. He is best known for his work as a member of Spooky Tooth, Paul McCartney amp Wings, The Grease Band and Sweeneys Men. He has also performed and recorded as a solo artist and session musician.
McCullough was born in Portstewart, and first came to prominence in the early 1960s as the teenage lead guitarist with The Skyrockets showband from Enniskillen. In 1964, with three other members of The Skyrockets, he left and formed a new showband fronted by South African born vocalist Gene Chetty, which they named Gene and The Gents.
Source: Wikipedia