A girl (or Guy) who is dating (or just screwing) someone associated with the music business (DJ, Artist, Manager, Club Owner, etc) to get free access to shows. Similar to a Gold Digger, but based on concert access, not just money.
H: Did you see that hot chick with Steve?

N: Yeah, but she's just a show digger, she don't really like him.

H: Hmm, Maybe I can hit that next concert...
by RadioHitchHiker June 14, 2011
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