Jonas Brothers perform at halftime of 49ers and Rams game in Australia

The Jonas Brothers performed a halftime medley during the NFL’s first game held in Australia between the San Francisco 49ers and the Los Angeles Rams. The event drew attention to the past relationship between Nick Jonas and Olivia Culpo, who is currently married to San Francisco 49ers running back Christian McCaffrey. The couple married in June 2024 and share one child, with a second pregnancy announced in May 2026. On the field, Christian McCaffrey recorded 68 rushing yards on 10 carries and added five catches for 20 yards as the 49ers defeated the Rams. This game marked the season opener for both teams. Olivia Culpo previously dated other professional athletes, including Danny Amendola, Tim Tebow, and Ryan Lochte, before her marriage to the running back.

• 3:36 PMYahoo Sports — Did you know Christian McCaffrey's wife Olivia Culpo dated Nick Jonas? Jonas Brothers' 49ers-Rams halftime show brings back memories