Country couple Blake Shelton and Miranda Lambert will become husband and wife on May 14.

Lambert let the wedding date slip as part of her new interview with Cowboys & Indians magazine.

The couple has been dating for six years and became engaged in 2010.

In the Cowboys & Indians article, Lambert reveals Shelton is someone she has come to respect and admire.

She says, "He's somebody I can look up to as a mentor, but he's also somebody I can vent to, because he's like my other half.

"He's been through everything that I've been through... Our trailer flipped over one time on the highway, and it was a really big deal. When I told him about it, he was like, 'Oh my God, that happened to me, too, two years ago'. So, he always has some advice or a solution about whatever happens."

And the "White Liar" singer also details his marriage proposal - after he had asked Lambert's father for his daughter's hand.

She adds, "They sat down together and had a conversation. I don't know how it went, though I presume it went well. That was really important to me... I think every man should ask the girl's dad for her hand."