Rhythm guitarist Trevor Burton has had his role as a lead singer expanded, and he sings lead on "Weekend" and "The Girl Outside", while also contributing harmony vocals on "Kilroy Was Here", "(Here We Go Round) the Lemon Tree", "Walk Upon the Water", and "Cherry Blossom Clinic".
Trevor Burton's responsibilities have increased, including lead singing on "Weekend" and "The Girl Outside". He also contributes harmony vocals to other songs such as "Kilroy Was Here", "(Here We Go Round) the Lemon Tree", "Walk Upon the Water", and "Cherry Blossom Clinic".