Kane Brown and RaeLynn Perform ‘Thank God’ Duet, Katelyn Brown Reacts On Instagram

RaeLynn filled in for Katelyn during “Thank God” at Brown’s headlining show at BMO Stadium.

Over the weekend, Kane Brown brought his massive In The Air headlining tour to Los Angeles. During the show, the superstar performed his 3X Platinum hit “Thank God,” however this performance looked a bit different than usual as RaeLynn filled in for Brown’s wife, and duet partner, Katelyn Brown, who couldn’t make the trip as she is currently at home with their newborn son, Krewe Allen, and their two daughters, Kingsley Rose and Kodi Jane.