Global Music Superstar Diplo To Ridein Fastest Seat at Nashville INDIANAPOLIS (Tuesday, Sept. 10, 2024) – International music superstar Diplo, a multi-Grammy Award winner, will ride in the Fastest Seat in Sports at the 2024 NTT INDYCAR SERIES season finale, the Big Machine Music City Grand Prix Presented by Gainbridge on Sunday, Sept. 15 at
