You bought your tickets via Olympia services:

If you already have your tickets, thank you to return them to Olympia, at the ticket service, 18 rue de Caumartin – 75009 PARIS.

If you choose to pick up your tickets at Olympia, thank you to send us an email with the order number corresponding to

You bought your tickets via another ticket service, thank to contact us.

Sorry for this inconvenience.