The '90s revival has been this year's biggest fashion trend. Everything and anything from that era is majorly in right now and we're absolutely loving how it has allowed us to start sporting some of our old, vintage pieces. Another sub-trend from that era that's been huge as well is the whole grunge style. What exactly is grunge? It's a style or way of dressing that is heavily influenced by punk and rock music, which is why it's mostly about black, lace, studs, plaid, maroon, floral, silver, mesh, distressed, and tons more! To give you a more visual idea of what dressing up in grunge means, we rounded up 25 of the raddest and most essential pieces you'll need to start wearing to sport this style. Launch the gallery below to see the items you'll need to begin rocking the grunge look!