'Alcohol will kill me one day,' says Lady GaGa

Outrageous American pop star Lady Gaga has been playing stadiums and arenas around the globe for months and will return to the US on July 1 with her Monster Ball Tour.

Yesterday, the Poker Face singer announced even more North American dates for 2011 - but don't say she's working too hard. She addressed rumours that her non-stop touring is wearing her out while performing Speechless in Sweden.

"You know when people say, 'Lady Gaga's really tired, she needs to take a break,' I just think about all those times I sang in bars when nobody was singing my lyrics. I'll sleep when I'm dead, okay?" she said.

Rambling GaGa added:"I know that I work really hard and I run myself into the ground, and I also know that alcohol will kill me one day. But I would rather not die on vacation, I'd rather die onstage with all my fans."

Watch the video of Lady GaGa performing Speechless and hear what she  says.