Aggressor

**Note:** The provided biography appears to be a disambiguation page rather than an artist biography. To create an accurate, focused biography for this Estonian group, I would need additional information about:

- Their musical style and genre (electronic, dance, rock, etc.)
- Notable releases and albums
- Record labels they’ve worked with
- Key collaborations
- Their contributions to the Estonian or European music scene
- Active years and current status

**If Aggressor is the former name of Estonian rock band No-Big-Silence:** I’d recommend using No-Big-Silence’s biography instead, as that appears to be their current professional identity.

Could you provide the actual artist biography or clarify which Aggressor project you’d like me to rewrite? With accurate source material, I can create an engaging, music-focused biography suitable for your electronic music platform.