NASHVILLE, TN - JUNE 18: Co-Writer Paul Jenkins Thompson Square No. 1 Party For "If I Didn't Have You" at The Row on June 18, 2013 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images for ... more 
NASHVILLE, TN - JUNE 18: Co-Writer Paul Jenkins Thompson Square No. 1 Party For "If I Didn't Have You" at The Row on June 18, 2013 in Nashville, Tennessee. (Photo by Rick Diamond/Getty Images for BMI) less 
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Getty Images | Photo By Rick Diamond / Getty Images for BMI
Tue, Jun 18, 2013 11:35 PM EDT