London, November 10 Amy Winehouse is considering undergoing breast implantation surgery once again, sources say.

The 'Back to Black' singer, who went under the knife last month to increase her size from 32B to A 32D, intends to expand it even further.

"Amy loves her boobs. She can't stop touching them and showing them off to friends." the Sun quoted a source as saying.

The insider added: "She says she feels womanly again and wants to be more curvy like she used to be.

"She thinks by having another op and bum implants that she will achieve her dream pin-up look."

The troubled singer's dad, Mitch, had acknowledged that the last operation went well.

However, sources believe it is doubtful if he will approve of it this time round. (ANI)