Cheryl and Ashley hook up at birthday bash - report

Cheryl Cole reunited with her ex-husband Ashley Cole at her birthday bash on Friday night.

The 28-year-old star - who divorced the England and Chelsea soccer ace in September 2010 amid allegations of multiple affairs on his behalf - spent the evening partying at London's exclusive Sanderson Hotel, allowing the beauty to forget her career troubles after being axed from the US 'X Factor'.