Kelvin Mercer, also known by his stage name Posdnuos, Plug 1 and occasionally Pos, is an American rapper and record producer from East Massapequa, New York, best known for his work as one third of the hip hop trio De La Soul. From Wikipedia
'The Auditorium Vol. 1,' set for release on July 12, includes collaborations with Bilal, Posdnuos, and Common's partner, Jennifer Hudson.
