In 2005 Jocelyn Ratzer saw 11 performances during 1 concert with 11 bands at 1 venue in 1 location.

Date   Concert   Venue   Location  
May 24, 2005
Y100 Summer Splash
Jesse McCartney / Gwen Stefani / Ciara / Simple Plan / Backstreet Boys / The Pussycat Dolls / Gavin Degraw / Mario / Lindsay Lohan / Ryan Cabrera / Tyler Hilton
  Setlists
Bank Atlantic Center Fort Lauderdale, Florida, United States