Libby Woolford, from Porth, was out with her boyfriend and some friends in Pentre, Rhondda Cynon Taf, when she went from 'sober to in a complete state' within minutes.
Mawgan Porth in Cornwall has attracted celebrities including David Beckham, Kate Winslet, Noel Gallagher, Jason Statham, Jamie Dornan and Chris Martin in recent years.
There are already five catering for the 6,000 residents of Porth in the Rhondda Valley, on top of seven traditional hairdressing salons, all on just two streets and within a six-minute walk.