She’s looking forward to a five-year hiatus from her music career, and last night ( August 8 ) Lily Allen performed what is thought to be her last gig at the Big Chill Festival in Eastnor, United Kingdom.

The “Smile” songstress opted for a baggy, casual getup as she took the stage and sang through a hit-filled set for the eager crowd.

Allen stated, “Excuse my casual attire but I’m pregnant and this is called the Big Chill. I packed high heels but my boyfriend unpacked them. He told me I’m not wearing high heels on stage. So that explains the jeans and lumberjack look.”

Click the thumbnails to view bigger photos!

Source: Celebrity-Gossip.net / DailyMail.co.uk

Over the last few hours Lily has been tweeting pictures of various things from backstage at The Big Chill festival, where she is the HEADLINE act tonight! She’s even taken Mabel with her who has been given her own laminate. Click the thumbnails below to see the pictures. Be sure to check back tomorrow for pictures of Lily’s headline performance!

Lily tweeted fans last night to let them know that she would no longer be able to play Bencassim festival in Spain tonight.

“I hate letting down my fans. I’ve done this four times over the past two years, sadly Spain has had a raw deal or a lucky escape depending on which way you’re looking at it. Sorry benicassim.”

Lily’s doctor has advised her not to fly for seven days due to illness. We hope Lily is better very soon!

Last month Lily made a guest appearance at her Uncle’s festival in Ireland. Here are some candid of Lily enjoying the festival before her performance.

Last night Lily took to the Wireless stage in Hyde Park before Jay-Z. Here are some shots from the gig.