The Saturdays & JLS Party Until 3am!
Frankie & Aston hit Chinawhite's with pals...
Frankie looked stunning in a black dress as she sported a tan after returning from LA last week.
Aston and Frankie's pals, couple Rochelle Wiseman and Marvin Humes did not join them the night out.
Sandford's boyfriend Dougie was also absent after apparently nursing a hangover from hitting club Mahiki with Frankie the night before.
Frankie has earlier tweeted: "sign of a good night... @dougiemcfly laying in bed with a damp flannel on his head!"
Poynter last week hinted live on GMTV that McFly's comeback single, Party Girl was written about Frankie.
After her antics the last two nights, it would seem accurate!