In 2021 Greg Millikan saw 2 performances during 2 concerts with 2 bands at 2 venues in 1 location.

Date   Concert   Venue   Location  
Oct 09, 2021
Winger
  Setlists
Arcada Theater Saint Charles, Illinois, United States
Aug 20, 2021
Accept
  Setlists
Arcada Theatre Saint Charles, Illinois, United States