The Kelce brothers always have a good time on their New Heights podcast. But don't think it's all fun and games. Jason and Travis Kelce are serious performers and broadcasters who are well aware of the need for proper modulation.

Travis Kelce shamelessly put his vocals on full display in front his girlfriend Taylor Swift in behind-the-scenes footage of their 'New Heights' podcast taping, released on Wednesday, Aug. 20.

As Travis Kelce and the Kansas City Chiefs take on the Chicago Bears at Arrowhead Stadium on Friday, one question comes up - ‘Is Taylor Swift attending?’