Lu ...what ?!
Lupus is a connective tissue disease, where the immune system attacks the body. It can be fatal although fatalities are becoming rarer. This can damage joints, skin, blood vessels and organs too.
According to Timesonline.co.uk, Lady Gaga discussed those health rumors- collapses and neuroses by implying that she has lupus and it is genetic. According to Gaga, her auntie Joanne died of lupus and "she doesn't want her fans to be worried about her.”
“I have heart palpitations and… things,” the Poker Face singer confessed.
That explains why she was having trouble breathing in Tokyo but she got help from a little oxygen.
Read more: Lady Gaga discusses fame, the paparazzi & those health rumours