On 20 August 2012, Wiley was a guest on This City Plays. Wiley has been played on NTS over 440 times, featured on 380 episodes and was first played on 20 August 2012.

Wiley, also known as Eskiboy (real name Richard Kylea Cowie, born 19 January 1979) is a Grime MC and producer from Bow E3, East London. Wiley has created his own musical genre, which he calls "Eski", and which is largely associated with the Grime genre. "Eskimo", from which the genre takes its name, is probably the best known Eski track. Originally performing under the title "Wiley Kat" (adopted from the Thundercats cartoon),…