As Moore explained, he’s had a crush on the statuesque Danish beauty for decades.
“I loved you a lot. I loved you on ‘Rocky’ and now I have a crush on you for real,” Moore gushed.
To prove it, Moore, 49, leaned over and gave Nielsen, 56, a big kiss — and she didn’t seem to mind it.
“I like the fact that you’re blushing, but you’re going to have to get off my man, Brigitte,” co-host Sheryl Underwood joked.
“I don’t think she tasted that, I think she needs another one,” quipped Sharon Osbourne, goading the pair to lock lips a second time.
And that’s exactly what they did, much to the delight of the cheering studio audience.
Apparently, it was all too much for Nielsen, who had to exit the set and go take a breather backstage.
“Eve, you know where she’s going? She’s going to go figure out how she’s gonna get back in the house after,” quipped Underwood.
Moore got the hilarious last word: “Let me just say, it is very nice to meet you Brigitte!”