1) The document outlines the terms and conditions of a competition to win tickets to see Katy Perry in London. Participants must follow @DeezerUK on Twitter and tweet the answer to a question between May 20-22, tagging @DeezerUK and #KatyPerryDeezer.
2) One winner will be selected at random to receive a pair of tickets. Two reserve winners will also be selected. The winner will be notified on Twitter and must provide their postal address to receive the tickets.
3) The terms specify eligibility requirements, rules for participation, winner selection process, prizes, and privacy policy. Modification or cancellation of the competition is permitted if necessary.