Instagram/T.I. & Pharrell Williams Music T.I. returns to #1 on Billboard's R&B/Hip-Hop Airplay chart after a decade with "Let 'Em Know," earning the Greatest Gainer award. March 22, 2026 AceShowbiz - The first time since 2013 that T.I. has reached number one on Billboard's Mainstream R&B/Hip-Hop Airplay chart has arrived, as his single Let 'Em Know jumps from No. 4 to the top spot on the chart dated March 14.