2024 holiday EP release. Multi-Grammy and Emmy-winning artist and producer Robert Glasper releases a new holiday EP, In December. Featuring an esteemed roster of frequent collaborators - PJ Morton, Alex Isley and Andra Day - the eight-track project is an evocative and moving addition to Glasper's critically lauded catalog. In December sees Glasper's unique approach to contemporary R&B and jazz, encapsulated in his famed Black Radio series, applied to what is a sonically unique take on holiday music.