Starting on 4 September 2015, Bošnjak appeared as a contestant on the second season of the Serbian talent show Pinkove Zvezdice (Pink's Little Stars).
[2] All five judges, Milan Stanković, Jelena Tomašević, Goca Tržan, Hari Varešanović and Leontina Vukomanović, turned their chairs up and voted him directly into the next round.
[3] At his second appearance he sang Zdravko Čolić's "Kao moja mati" (Like My Mother) and advanced into the next round.
[4] On 6 January 2016, Bošnjak sang a rendition of Jadranka Stojaković's "Što te nema" (Why Are You Not Here).
[10] On 27 April 2022, it was announced that Bošnjak will compete on the 62nd edition of the Split Festival with the song "Pjesma za kraj".