Nicole Kidman’s Ex Breaks Down in Tears Singing Breakup Song

John Shearer / Getty Images for ACM Nicole Kidman’s ex-husband Keith Urban attracted more speculation about how he’s coping with their divorce after he became emotional on stage on Friday. The country music star, who was married to Kidman for 19 years until she filed for divorce in September, performed a ballad about a

"I know I never should have let you go. I was young and dumb, and I messed it all up bad," reads the lyrics in the song Urban sang Friday night.