Singer will play London show in July before touring country in November
'Let Me Down Gently' arrives ahead of July release for Elly Jackson's second album
Work on second album has taken five years
Band post cryptic 'new things' message on Twitter
Singer breaks hiatus for a string of stateside shows
Band debuted song at Brighton gig earlier this week
Elly Jackson and new band played first of three warm-up gigs in Brighton
Gigs in Brighton, Bristol and Coventry confirmed
Chic legend reveals that he is working with La Roux on their long-awaited second album
Singer will rub shoulders with Eddy and Patsy on New Year's episode