Find out how he got into this celebrity-centred work below!
On The Hub, Louise caught up with Martin Nolan from Julien's Auctioneers - it's his job to look after and sell massive celebrity memorabilia items.
We're talking Marilyn Monroe's iconic dress that Kim Kardashian recently wore.
He has also travelled to Ireland with Kurt Cobain's guitar on a private jet!
Sound like a job you'd enjoy? Well listen back to find out how he got into it:
