Jon Batiste chats with ET’s Kevin Frazier ahead of singing the National Anthem at Super Bowl LIX, which airs live on Feb. 9 on Fox. The GRAMMY winner talks about honoring his late grandpa with his performance and why it’s important. Jon also reacts to his Grammy win and what ‘American Symphony’ meant to him. He also opens up about partnering with He Gets Us for the Love Riot Festival happening on Feb. 8.