Cheryl Cole was looking a bit different as Girls Aloud hit the town to celebrate finishing their three dates at The O2 on Sunday night.

girls aloud tour

Have you done something with your hair Cheryl, pet?

We josh, of course, in reality Chezza skipped the night out to rest up after falling ill on Saturday night.

A source told MailOnline that she was battling an infection, but had soldiered on to please Girls Alouds adoring fans by still performing. What a trooper!

Meanwhile, her bandmates hit Whisky Mist in central London after coming off stage, arriving at the club looking uber glamourous.

kimberley walsh nicola roberts

Kimberley Walsh and Nicola Roberts

Kimberley showed off her washboard stomach in a gold crop-top, while Nicola also opted for the same colour with a floral print dress.

Sarah donned a kaleidoscope-style jumpsuit, while Nadine stole the show in a short yellow frock.

sarah harding nadine coyle

Sarah Harding and Nadine Coyle

Not only were the girls joined by teen sensation Conor Maynard at the club, but Nadine's ex fiancé Jason Bell was also seen arriving at the club, setting tongues a-wagging that the couple are making another go of things...

jason bell conor maynard

Nadine's ex Jason Bell and Conor Maynard were also at the party

LIKE US ON FACEBOOK | FOLLOW US ON TWITTER

Loading Slideshow...

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • wenn20153535

  • wenn20153537

  • wenn20153538

  • wenn20153539

  • wenn20153541

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

  • Girls Aloud performing live in concert on the opening night of their '10' tour at the Metroradio Arena. (Credit: WENN)

Also on HuffPost: