14/08/2014 12:40 BST | Updated 20/05/2015 06:12 BST

Anna Friel And Sheridan Smith Hang Out At Audi Launch (Who Knew They Were Friends?)

Actresses Anna Friel and Sheridan Smith had us questioning our celebrity knowledge when they were spotted glued to each other's side at the new Audi TT launch in London on Wednesday.

The pair - who both looked utterly gorgeous - cuddled up to hunk of the moment Luke Evans, sipped pink champagne and chatted with fellow guests, including Darcey Bussell and Union J (remember, that boy band from X Factor?) at the star-studded preview in Piccadilly.

anna friel sheridan smith

Sheridan was cute in a monochrome A-line dress, sky-high black courts and a quilted clutch. Her newly-dyed auburn hair was sleek and super shiny. We wonder what shampoo she uses...?

Anna, on the other hand, opted for a smart trouser-blouse combo and wore her long hair in a simple braided updo.

ann friel sheridan smith

Not only were they attached at the hip during the event, but the ladies also left together... Holding hands! Seriously, when did we miss this gal pal friendship?

Anna will be posting Instagram selfies of her dressed in a "Sheridan's wifey" sweater before we know it.

LOVE SHERIDAN? See more from the actress here...