Keith Urban put his beach body and many tattoos on display on Saturday during a Hawaiian vacation. The 47-year-old country stud was seen walking on the sand alone before taking a dip in the crystal blue waters. Keith's vacation came hot on the heels of big news for the musician as he nabbed two Grammy nominations last week for best country solo performance for "Cop Car" and best country duo performance for "Raise 'Em Up" with Eric Church. Nicole Kidman had to miss out on the tropical fun as she is currently traveling the globe to promote her latest film, Paddington. While Keith was on the beach in Hawaii, Nicole was in the couple's native country of Australia to premiere the project in Sydney. However, the pair haven't been separated long as they recently hit the red carpet together last Tuesday to attend the 2014 CMT Artists of the Year event in Nashville.