Rumer, known as "Kram, " now resides in Oregon and has retired after owning his own electronics company.

CNN: Five guys take same photo for 30 years

Mvula is currently putting the finishing touches to her debut album with Steve Brown, who mentored singer-songwriter Rumer, and Grammy-winning Tom Elmhirst, who has worked Adele and Amy Winehouse, and who she describes as "the real deal".

BBC: Sound of 2013: Laura Mvula