Bill Murray made his surprise debut on the Grand Ole Opry on Sept. 25 as he joined the SteelDrivers and John Prine onstage to sing “Paradise,” a tune from John’s 1971 self-titled debut album.

The Opry shared a couple of photos of the A-list ensemble via Twitter, saying, in part: “This is one #OpryMoment you just HAD to be there for.”

.@SteelDrivers AND @JohnPrineMusic AND Bill Murray?! This is one #OpryMoment you just HAD to be there for. 😱 pic.twitter.com/PUYHDgZqLQ

— Grand Ole Opry (@opry) September 26, 2018

Sooooooooo this happened last night … BILL. MURRAY. WHAT! 😱🤩 #OnlyTheOpry #OpryMoment #Opry pic.twitter.com/qqeRxJTg6p

— Grand Ole Opry (@opry) September 26, 2018

Watch Bill in action below.