There are at least 11 artists called TNT.

1) TNT is a hard rock band formed in Trondheim, Norway in 1982, by vocalist and rhythm guitarist Dag Ingebrigtsen , guitarist Ronni Lé Tekrø , bassist Steinar Eikum and drummer Morten “Diesel” Dahl . They released their self-titled debut album the same year — their only album that features Norwegian lyrics — and got a hit with the single “Harley Davidson”. In August 1983 Morty Black replaced Steinar Eikum on bass