Bright hair colours seem to be the in thing, and singer Lily Allen has followed the trend by colouring her locks red.

The 29-year-old singer debuted her bright red hair strands while she was in London Thursday, reports contactmusic.com.

Allen stepped out in platform sneakers, teaming it with a fishnet tunic top and upped the bold factor with her new hairstyle - dark red roots and bangs.

The singer keeps upgrading her looks and likes to make a style statement. Just a few weeks ago, Allen was spotted with bright orange hair stripes.

Dark roots, bright color trend in hair are seen a lot recently.

Singer Katy Perry went for a very similar style, only instead of red she chose 'slime green'.

Socialite Kylie Jenner was seen sporting blue hair.