What a hot couple they would be if only it were true!

Rumors swirled this week that Diddy and Sports Illustrated cover girl Kate Upton were secretly dating, but the rapper and the model both took to their Twitter accounts to deny the reports!

"Attention all Media. I don't even know Kate Upton personally! I'm not dating her! What's being reported is not true. END of story!" the Bad Boy Records founder posted.

It sounds to us like Puffy is trying to make things clear because he has a girlfriend!

According to the New York Daily News, the pair were spotted getting cozy at club LIV in Miami recently.

"They were kissing, they weren't hiding it," a source revealed.

The blonde bombshell also shot down the whispers of romance!

"Really??? Not true at all..." she wrote.

And there you have it folks!