The make-up artist, 41, was close friends with the late Love Island host prior to her death and worked closely with Liam during his time in One Direction.
The former England star made his debut for Dagenham & Redbridge last week, coming on as a substitute during their 5-2 defeat by Worthing after recovering from a hamstring injury.
This wasn't a regular couple's appearance for Andy and Lou. For it's been reported in recent weeks the pair have split twice following a series of rows - the first time after a spat at Glastonbury.
The couple split earlier this month after a series of rows, with initial reports claiming the footballer, 36, dumped the make-up artist, 41, after growing fed up with her high maintenance behaviour.
Andy Carroll put on a united display with his bikini-clad girlfriend Lou Teasdale as they enjoyed a romantic holiday in Ibiza, following their short-lived split.
The couple split earlier this month after a series of rows, with initial reports claiming the footballer, 36, dumped the make-up artist, 41, after becoming fed up with her high maintenance behaviour.
Billi and Andy have three children together - Arlo, Wolf, and Marvel Mae - and she also raises his two children Emilie Rose, 15, and Lucas, 14 from his past relationship.