Kelis describes her sixth album as “a kind of unspoken lovefest”, involving two unlikely partners. On the one hand, there is Kelis Rogers, who first came to prominence singing the hook of Ol’ Dirty Bastard’s 1999 hit "Got Your Money". This was the visually and sonically compelling 20 year-old whose debut album Kaleidoscope helped usher in the wave of sharp, thrillingly futuristic R&B that dominated the charts in the early Noughties, as exemplified by her global hit, "Milkshake". On the other there is Dave Sitek, guitarist in acclaimed Brooklyn experimentalists TV On The Radio and producer to a certain kind of smart, indie band (the Yeah Yeah Yeahs, Foals and Liars to name a few).