This place is pretty cool! Brian Kelley of Florida Georgia Line is selling his massive Music City estate. The property, dubbed "The Kelley Compound," features six structures, including three homes, a party barn, a saloon and a tree house built by Pete Nelson of Animal Planet’s Tree House Masters. The 70-acre property is 20 minutes outside of Nashville. Brian has yet to reveal why he and his wife have decided to sell their special place, but you can buy it for the low price of $6.24 million.