There are several bands with this name:

1. Apostle - Epic hardcore crossover from Pensacola, Florida featuring members of Malice At The Palace and Mind Melt. https://apostlehxc.bandcamp.com

2. Apostle - Dusk for Convenience '1999
Sweden's premier (and only) Vegan Death Metal band brings you 7 songs of pure Swedish / Florida Death Metal attack.
Label: Abstraction Communications
Members: Patrik Andersson - vocals
Rickard Jakobson - guitar, bass
Peter Callander - drums, backing vocals

2. A Christian power metal band from the US.
3. Anarchist Mc sometimes referred to as A.P.O.S.T.L.E.
4. Experimental Beat producer, apostle. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.