There are at least 10 artists called TNT. 1) TNT is a heavy metal 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".
Wonkavision is an indie rock band with loads of moogs, power guitars and vocal harmonies a la 60s. Firstly inspired by the north-american band The Rentals, Wonkavision is mostly characterised by the contrast between the sweetness of their melodies and the sarcasm of their lyrics.
Their debut album Wonkainvasion was released in 2004 in Brazil, and won a national award for the best indie rock album that year. In 2007, Wonkavision signed with the Tokyo based label PowerPop Academy and released an English version of the same album in Japan.
There are at least two bands/artists with this name: 1) BLACKBIRDS is a hardcore/punk band from Michigan (although some members are from Canada). Their earlier material took cues from American Nightmare/Outbreak/97A but their new material is in the vein of His Hero Is Gone/Tragedy/etc. They are not broken up anymore and are back together with a new lineup, new releases soon, and are back touring. The hardcore band Blackbirds is not associated with blackdog records.