Mud were a British glam rock band. They formed in February 1966. Their early success came in a pop and then glam rock style. Later hits were influenced by 1950s rock and roll. They are best remembered for their hit singles "Dyna-mite" , "Tiger Feet", which was the United Kingdom's best-selling single of 1974, and "Lonely This Christmas," which reached Christmas number 1 in December 1974. After signing to Rak Records and teaming up with songwriters/producers Nicky Chinn and Mike Chapman, the band had fourteen UK Top 20 hits between 1973 and 1976, including three number ones. Their members were; Les Gray (vocals), Rob Davis (guitar), Ray Stiles (bass), and Dave Mount (drums).