Nublu (real name Markkus Pulk) is an Estonian rapper. He was born on 26 June 1996 in Keila.
On 10 January 2024, he and Mikael Gabriel were announced as one of the participants in Uuden Musiikin Kilpailu 2024, the Finnish national final of the Eurovision Song Contest 2024, with the song ‘Vox populi’ together with Mikael Gabriel. They ended up finishing 3rd in the competition with 178 points