We'd love to speak to anyone who's been a member of a 'street team'.

These are teams of children who get lots of freebies in return for helping to spread the word about new pop acts.

You might see street teams handing out flyers at concerts, or it could involve e-mailing links around to your mates about the latest ringtones.

If you've been part of a street team then do fill in the form below and one of our researchers might get in touch with you.