Kiefer and Shawna Thompson, collectively known as Thompson Square, paid their dues before hitting it big in Nashville. Tonight on GAC the husband and wife duo's long road to success is profiled on "Origins:Thompson Square".

Their 10-year road to "overnight success" had plenty of bumps.

“We spent 90% of our ‘getting there’ time at Legends bar,” Keifer said. Sixty to 70 hour work weeks were normal for the pair. They each had solo record deals that fell through and when they were first offered a deal as a duo, it turned out to be a hoax.

via Thompson Square Shares Success In Origins: Thompson Square | GAC News & Notes.

Fortunately the real "deal" eventually came about leading them to their current success. "Origins:Thompson Square" will air tonight at 10 on GAC with a number of repeat broadcasts in the next few days.