'90s duo The Twigs own copyright on the name 'Twigs'
Singer played in the city's 170 Russell venue
Singer is bookies' favourite to win tonight's prize
Kate Tempest moves down to second spot 24 hours before this year's winner is announced
Singer will perform at London's Roundhouse in February 2015
The 'concept film' sees the 'LP1' artist dancing and using the glasses
Artist is believed to be dating the 'Twilight' actor
William Doyle admitted he was "too in awe" to approach FKA Twigs at awards launch
Early favourites Royal Blood and Damon Albarn drift away as bookmaker's odds are updated
Nominees for annual album prize will be announced tomorrow ahead of October ceremony