Los Angeles: Singer Keith Urban has again inked his wife Nicole Kidman's name on his upper arm.Urban, 45, showed off the tattoo at a chat show where he had gone to promote his new album "Fuse", reports femalefirst.co.uk.Urban already had the actress' name etched onto his right arm in script font, but now sports a re-worked version of the tattoo featuring an additional Celtic design around the original inking.The couple has been married for seven years and has two daughters together, five-year-old Sunday and three-year-old Faith.