Keith Urban shows off fit physique in a Speedo

When you've got it, flaunt it! That's what Keith Urban did while vacationing in the resort town of Saint-Jean-Cap-Ferrat, France, on Friday, which also happened to be his 45th birthday! The country crooner donned a teeny-tiny Speedo bathing suit (as many Aussie men often do) while hanging out poolside at his hotel.

Urban was in France with daughters Sunday Rose, 4, and 22-month-old Faith as well as wife Nicole Kidman, who's there shooting her upcoming film "Grace of Monaco," in which she stars as Grace Kelly.

As for how Urban keeps up those six-pack abs and chiseled chest, well, it's part of the job.

"When you are touring, the physical energy it takes to put on shows tends to keep you fit," he told Men's Health. The "American Idol" judge also does cardio three to four days a week, along with light weight training. "Nothing over the top," he said in the interview. "What I need to start doing on top of that is yoga. It's hard, but it's definitely in my future."

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