Misty Miller “Happy” | Hottest Record In The World on Radio 1 | May 25 May 24, 2015 by News Misty Miller‘s brand new single “Happy” premiere’s via an Annie Mac ‘Hottest Record In the World’ on BBC Radio 1 on Monday May 25th. Tune in from 7pm to hear Misty introducing the track and head over to her Facebook page for more info.