Lady Gaga's giving Kim K a run for her money!

The eccentric chanteuse ditched her usually wacky style and went for a sexier look Friday night for dinner out at RHOBH's Lisa Vanderpump's West Hollywood restaurant Pump. And ooohhhh how the gays loved their Gaga!

So much so, in fact, that an overzealous paparazzo wouldn't move out of the way as Gaga's driver attempted to pull out in the singer's white Rolls Royce, the photographer got knocked to the ground! The driver was ticketed and sent on his way. Check out the video!