Dolly Parton planning to renew her wedding vows

London: Singer-actress Dolly Parton says she is thinking about renewing her wedding vows to Carl Dean, her husband of 47 years. The 68-year-old singer is set to celebrate her 48th wedding anniversary on May 30 and she is already planning for the couple`s 50th, reportedly. "We`ve talked about maybe having a big wedding again out of our house. I`d be more apt to wanna do that than my husband. He really hates a whole bunch of attention and all, but I think he might do that. I`d have to make him, but he would," she said.