Updated on Monday, November 27, 2006, 00:00 IST

London, Nov 27: Now that she’s on the single’s list once again, singer Britney Spears is thoroughly enjoying the attention of some of tinsel town’s eligible bachelors.

The singer was recently spotted with not one but two handsome hunks – both of whom she stayed overnight with.

The first of Spears’ new admirers was actor Mario Lopez with whom she hooked up while partying in Las Vegas with hotel heiress Paris Hilton.

A source revealed that things were definitely sizzling between Spears, who recently gave hubby Kevin Federline the boot, and Lopez.

"There was chemistry and they stayed out until 2am when Britney dragged Mario back to the Sky Villa room," the News of the World quoted the source, as saying.

Soon after getting back from the American Music Awards, the blonde bombshell was spotted out on the town with yet another man – her manager Jason Trawick.

A source revealed that the duo did not look as if there was a strictly professional relationship between them.

"He's her manager but they didn't act like it. It's all very fishy but she is single," the source said.

Spears and Trawick stayed overnight at Pamela Anderson’s Vegas home and were snapped the next day wearing the same clothes.

Bureau Report with ANI inputs