Michael Brun ready to make a splash with upcoming ‘Gravity’ EP Michael Brun readies his three-track "Gravity" EP due September 23rd. Related Posts: Gryffin commemorates a year of ‘Gravity’ with choice group of album VIPs, orchestral versions on deluxe re-issue Gryffin makes for a sublime match with Audrey Mika on ‘Safe With Me’