"1,2,3,4" is two minutes of pure pop and roll perfection: multi-voiced, harmony stacked and bursting at the seams with Friday-night fun. The AA-side "Put Your Guitar Where Your Mouth Is" is the snarling sugar-crash of the morning after, featuring fighting talk and duelling guitars. The latest single from London's sassiest doo-wop dollies is a no-prisoners battle cry against all pretenders to their all-girl all-action crown.