Gustavo has been played on NTS shows including DR MYSTERY, with Aka Hip Aka Hop first played on 6 August 2021.

Gustavo is the stage name of Gustavs Butelis (born 19 June 1978 in Riga), a Latvian rapper and producer. He began performing in the band Fact in 1995 in Riga, Latvia. After the break-up of the band he started a successful solo career and has released 4 albums. He has written the music and lyrics for a number of theatrical performances. He also produced the Prāta Vētra 2008 album, Tur kaut kam ir jābūt. Gustavo is a seven-time Latvian Music Award winner.