Pink had to check into a hospital last week because she was suffering from a bad case of the stomach flu. She didn't look too bad though because she managed to share a picture of herself smiling from her bed.

She wrote: "Maybe it's cause my mom was an ER nurse all my life- but throw me in a gown and a hook me up to an IV- and I'm a happy girl. Stomach flu sucks but morphine doesn't. Thanks for all the get well wishes. And no-they don't give morphine for flu. I might have ulcers again. Because I care too much. It's a gift."