Adnan Has Left the Building!

1/10/2008 9:16 PM PST
They're baaaack!

TMZ has just seen Brit's paparazzo boytoy Adnan Ghalib leave her house in Beverly Hills in a gold Mercedes. Britney, we're told, is still in the house -- but we won't believe it til we see her!

The two were seen cavorting south of the border in Mexico earlier today in a black SUV. That vehicle, TMZ has learned, was a rental and was returned early this afternoon. Hope they got the extra insurance!