Cameron Diaz reportedly likes it when P. Diddy shows he has "manly power".

The two stars have been romantically linked lately, but haven't confirmed their relationship.

They were among guests at the Weinstein Company's Golden Globe Awards after-party on Sunday night, although they didn't arrive together.

Cameron got there first, and when Diddy put in an appearance she was happily chatting to an unknown man. The hip-hop star apparently wanted them to go on somewhere else, so took Cameron by the hand and hurried her out the door.

The actress "seemed to like the manly power thing," a source told New York Daily News.

The party was organised so celebrities could easily get to their vehicles through a back exit, rather than battling their way through paparazzi.

As the pair made their way out Cameron was stopped by three men who wanted photos. She was only too happy to oblige, reportedly prompting Diddy to again encourage her to get moving.

It wasn't the only party going on that night, with some stars opting to attend HBO's bash.

Among them were Kate Winslet and her new boyfriend Ned RocknRoll, who were "all over each other", according to the publication.

"They really seemed in love and happy," the insider added.