Cheryl waves to fans as she exits Lyric Theater after 2:22 A Ghost Story performance

Cheryl looked in high spirits as she greeted fans waiting for her outside The Lyric Theater in London on Wednesday night.

The singer, 39, wrapped up warmly as she left the venue after another successful performance of 2:22 A Ghost Story.

The star wore a knee-length gray coat along with a matching scar as she braved the gloomy weather conditions.

Cheryl added height to her body with a pair of black leather boots and wore her dark brown locks loosely over her shoulders.

The former Girls Aloud star accentuated her natural beauty with a light makeup palette.

Show: The singer, 39, wrapped up warmly as she left the venue after another successful performance of 2:22 A Ghost Story

It comes after Cheryl upped her security following a stalker ordeal during her current West End run.

The late night performances were reportedly ruined after ‘disgusting’ notes were left for her at the theatre.

A source told The sun: “There is at least one idiot who has sent some pretty disgusting and disturbing messages.

“She didn’t show them, but they’re with the flowers people leave after performances.

“Cheryl has enough on her mind every night on stage in a packed theater without even thinking about it, but steps have been taken to step up security and reassure her.”

It has been reported that Cheryl has her own security team that monitors her movements and escorts her everywhere, while a car is waiting outside the stage door to take her back to her home in Buckinghamshire.

MailOnline has reached out to a representative for Cheryl for comment.

Last week, Cheryl’s co-star Jake Wood said the theater newcomer was “fearless” in her approach to her West End debut.

Critically acclaimed performance: Last week, Cheryl’s co-star Jake Wood said the theater newcomer was ‘fearless’ in her approach to her West End debut

Praise: Cheryl’s co-star Jake Wood said the theater newcomer was ‘fearless’ in her approach to her West End debut

The former EastEnders actor, 50, reprized his role as Ben in the supernatural thriller after People Just Do Nothing’s Hugo Chegwin pulled out of the show due to illness during rehearsals.

Cheryl plays Jenny in the play and Jake insists she has been “remarkable” as she has no previous acting experience.

He told the Mirror: ‘I’m sure Cheryl felt the pressure, but after years in the industry I think she’s quite fearless.

“It’s pretty special to see someone who’s never acted before come onto the West End stage, she’s in the spotlight, with all the pressure.

“It’s really amazing how resilient she is. And she gives great performances, people are amazed at how good she is.’