NEW DELHI - Britney Spears apparently uses metallic cooking foil to keep her lips look fresh, and to maintain a perfect pout.

The singer’s make-up artist reportedly does the trick for her reducing the puffiness and swelling, the China Daily reports.

A source said: “To keep her lips looking perky and fresh, her make-up artist takes a sheet from a stockpile of frozen foil in his freezer, pokes a hole in it so Britney can breath through her mouth and smoothes it over her face.”

Other celebrity who has an unusual method to take care of her lips is Jennifer Aniston, who uses a homemade lip scrub containing sugar and water to banish flaky skin.

Angelina Jolie also maintains her perfect pout with the help of a cheap 4-dollar lip balm.

A source said: “Angelina stockpiles the lip butter to preserve her to-die-for pout. She likes it because it also helps to freshen your breath and Angelina hates chewing gum.” (ANI)