Shelton insisted his good friend Levine, who was named People magazine's "Sexiest Man Alive" for the year 2013, has no need to surround himself with women in a big bash, E! News reported.
"First of all, if he has a bachelor party that's like bringing sand to the beach. He is marrying a supermodel, for God sakes. A Victoria's Secret supermodel," the 37-year-old country singer, who's married to Miranda Lambert, told E! News.
"What are you gonna have at your bachelor party? I wouldn't have one if I was him. I would just hang out at the house and hang out with [Behati]. And she's really cool."
"If there was a bachelor party for Adam, it would be the most -- I mean, no one would know about it," Daly told the website.
"There'll be two people, me and Adam, we'll be the only two people there. No, Adam's lived the life of a bachelor party. It'll never happen. His whole life has been a bachelor party, and now he's gonna settle down. He's good."
Levine, 34, began dating Prinsloo, 24, last year. After a brief split in late spring, the couple reconciled and got engaged in July. The Maroon 5 rocker has served as a coach on The Voice since its inception five seasons ago.