Nickelback's music is characterised by its heavy use of distortion and power chords, as well as its catchy melodies and hooks. The band's lyrics often deal with themes of love, loss, and addiction. Slipknot's music is characterised by its heavy use of sampling, turntable scratching, and percussion, as well as its aggressive vocals and dark lyrics. The band's lyrics often deal with themes of anger, violence, and social injustice.
Overall, Nickelback and Slipknot are two very different bands with very different musical styles. While both bands were formed in the same year, their music could not be more different.