It pays to write the hits. Songwriter Dallas Davidson, who has penned 24 No. 1 hits—including Blake Shelton’s “Boys ’Round Here” and Luke Bryan’s “Play It Again”—recently purchased a $2.5 million home in Nashville. The 7,379-square-foot home, which was built in 1929, sits on .86 acres on Belle Meade Boulevard and features four bedrooms, seven…… MORE