GaGa 'hiding away secret boyfriend'

Lady GaGa has reportedly been keeping details of a secret boyfriend under wraps.

The 'Poker Face' star is said to have been dating an American businessman known as 'Speedy' for the past month.

"They were just friends for a while, but recently things got serious. They have a lot in common and are totally crazy about each other," a source told Touch Weekly.

The pair allegedly met when the singer was doing promotional work in Los Angeles and were later reunited in Malibu, where she filmed the video to her new single 'Paparazzi' on April 12.

The following day, the couple were described as "all over each other, cuddling in the corner" during a meal at a Japanese restaurant.

"He makes her really happy, and they are having fun right now," the source added.

GaGa recently claimed that her music was more of a priority than finding love.