Jelly Roll and Lainey Wilson took the audience to church last ... The duo received a standing ovation from the crowd at the iHeartRadio Music Awards and praises from fans online.

Jelly Roll appeared to gain more strength in his words as he approached the crowd and observed the folks in the front row waving their arms and singing along. Lainey Wilson soon joined him onstage ...

Jelly Roll was joined by Lainey Wilson, Marshmello, Public Enemy and others for a star-studded benefit concert to support the first responders who battled the recent wildfires in Los Angeles.

Headliners are Jelly Roll, Jason Aldean, Lainey Wilson, Rascal Flatts and Jordan ... New Vivid Seats customers can get $20 off of a $200 order by using the code “PENNLIVE20″ at checkout.