Amber Rose and Chris Brown???

Here's the full scoop on this disaster-in-the-making:

Amber Rose and Chris Brown???

Looks like Amber Rose and Chris Brown might be an item now! Someone who attended Diddy and Ashton Kutcher's July 4 White Party in Beverly Hills claims to have witnessed Chris Brown kissing Kanye West's on-and-off girlfriend Amber Rose.

The New York Daily News says its source saw Chris Brown arrive at the party with Rihanna look-a-like Teyana Taylor, then promptly leave her side to flirt with Amber Rose for the rest of the evening.

"Diddy announced the deejay would do a tribute to Michael Jackson," said the source. "Chris Brown did an amazing impression of Michael's moonwalk. It wasn't long before he was dancing with Amber Rose."

Later, as the party wound down, Amber Rose and Chris Brown reportedly nestled on a couch in the backyard of the Beverly Hills mansion. "They were holding hands and making out in the shadows," said a witness. "She had her hand on his leg."

Amber Rose and Chris Brown???