Amy Winehouse's father has dismissed rumours the British singer pumped up her pout with cosmetic surgery when she was admitted to hospital earlier this month (Apr10).
The Back to Black hitmaker was hospitalised in London last week (08Apr10) after suffering chest pains, and was kept in overnight while doctors carried out a series of tests.
The singer, who recently underwent breast enlargement surgery, was released soon after and was spotted partying with pal Mark Ronson.
She was snapped with noticeably fuller lips, prompting speculation she had enlisted the help of doctors to improve her smile with injectable fillers during her hospital stay.
But her father Mitch is keen to refute the rumours.
He tells Britain's The Sun, "Are you joking? Do me a favour! Of course she hasn't had her lips done.
"She had her boobs done three months ago. Everyone knows that. She hasn't had anything else done since, certainly not her lips."