Kim Kardashian knows who PEOPLE's Sexiest Man Alive 2010 is, but her lips are sealed.
"Every year I definitely look forward to the big reveal of who is the Sexiest Man Alive," Kardashian tells PEOPLE. "It's kind of a really powerful feeling to know that I know who it is."
While she's keeping quiet about the guy's identity, the reality star, who is hosting the ABC special 25 Years of Sexy on Wednesday night, did reveal a few of his best qualities.
"There are so many qualities that make this year's Sexiest Man Alive sexy," Kardashian says. "He's so handsome, so funny. He has the full package, and I think that’s what PEOPLE magazine really looks for."
The wait will be over on Wednesday, so check back for the big announcement and tune in to ABC (10 p.m. ET/9 p.m. CT) for a special in-depth look at 25 Years of Sexy.