Carrie Underwood slams ex Tony Romo in Esquire: ‘I would never immortalize a guy that did me wrong’

Carrie Underwood isn’t wasting any time on her ex, Tony Romo.

The country crooner recently told Esquire magazine that her hit song, “Cowboy Casanova,” was definitely not about the NFL quarterback.

“No. I would never immortalize a guy that did me wrong,” Underwood told the men’s magazine. “I would never give him that much credit.”

Underwood, who won the fourth season of “American Idol,” briefly dated the Dallas Cowboys teammate in 2007.

“Point blank, [Romo] is about football,” she said. “I don’t know if it’s that I’m not quite his type or whatever, but I don’t think he’s at the point in his life where he would be willing to sacrifice football.

“He hated so much that people thought that he was paying more attention to me and that was causing him to not do well.”

The country singer, who is known for hits like “Before He Cheats,” also revealed that life off stage is lonely.

“As you step off that stage, you’re pretty much alone,” revealed the 26-year-old singer, who is currently dating hockey player Mike Fisher.

Jessica Simpson later dated Romo — who broke up with her the day before her 29th birthday — though she admitted to penning a song about the athlete, “Back in My Old Boots.”