Kate Upton and Diddy Are Not a Thing

                                P Diddy                                                          Kate Upton 

Kate Upton nabbed plenty of attention last year for her smooth moves doing the "Cat Daddy" dance, but rest assured she won't be bustin' a move to the "Cat Diddy" anytime soon.

Earlier this week, the New York Daily News reported that the Sports Illustrated cover girl and rapper Diddy were getting "hot and heavy" in Miami and were spotted "sucking face." However, according to both stars, those reports are completely false.The 20-year-old model took to Twitter to set the record straight. "Really??? Not at all true..“@TheCut: .@KateUpton and @IamDiddy seen sucking face and dining out!"

In fact, the super babe is still single after splitting from Detroit Tigers Pitcher Justin Verlander near Valentine's Day.

Meanwhile, the 43-year-old music mogul posted his own denial. "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!" Diddy tweeted Wednesday afternoon.

He then took advantage of the media attention to promote his artist, Cassie, and her latest music release. "ATTENTION MEDIA! YOU KNOW WHAT IS TRUE THOUGH? @CassieSuper NEW MIXTAPE #ROCKABYEBABY COMES OUT TOMORROW ON http://DATPIFF.COM BANG BANG."

In other words, "DiddyUp" is not going to happen. But we have to admit, they would make a cool couple.