The secret of La La Land Emma’s perfect pout...

LA LA LAND star Emma Stone, right, has revealed how she glams up for the red carpet — or any old carpet.

In this picture (left) posted on social media, Stone, 28, wears a Korean patch over her mouth to keep her lips moisturised.

The collagen- filled mask shaped like oversized lips is meant to stay on for ten silent minutes. The picture of the wide-eyed Oscar nominee was posted by her make- up artist Rachel Goodwin, who writes: ‘ Some say beauty is pain, others say it is just ridiculous!’