(Photo by Rick Diamond/Getty Images)

Happy #TBT! Watch Keith Urban And Chris Jason Throw It Back And Jam To "Sold!"

Before a recent appearance at the famed, Grand Ole Opry, Keith Urban invited Chris Janson to jam on the bus with him,working out harmonies...and ALL those lyrics to the 1995 country radio staple, "Sold" by John Michael Montgomery.

John Michael is the brother of Eddie, from Montgomery Gentry and the song was his second single from his self-titled debut album. It went #1 in the summer of '95. Keith posted the video of their throwback jam on his Instagram. Watch Chris's mean harmonic skills, and Uban's pure joy in the collaboration.

@TheChrisJanson ???????? #Opry

36.7k Likes, 931 Comments - Keith Urban (@keithurban) on Instagram: "@TheChrisJanson ???????? #Opry"

Seriously, I'm out of breath just trying to follow along with all those lyrics in a 2:00 song! The bus jam led to the Opry stage!

We're SOLD on this @keithurban and @thechrisjanson duet! ???? #OnlyTheOpry

8,649 Likes, 145 Comments - Grand Ole Opry (@opry) on Instagram: "We're SOLD on this @keithurban and @thechrisjanson duet! ???? #OnlyTheOpry"

Let's pay homage to the orginal, cira 1995...John Michael Montgomery!

John Michael Montgomery - Sold (The Grundy County Auction Incident)

Uploaded by Nor'west Arch on 2014-07-03.