It was love at first sight for Keifer and Shawna Thompson of Thompson Sauare, who met just days after they moved (separately) to Nashville. They've been married for over a decade, but for the first few years they pursued solo careers, until deciding that it just made sense to form a duo. Now, they've got one of the hottest songs of the past five years with 'Are You Gonna Kiss Me or Not' and a solid debut album to feel good about during those long bus rides together. Keifer says it still feels like they're dating.

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