In 2003, an Internet meme known as "How You Remind Me of Someday", or "Nickelback to Back", was created to illustrate the similarities between the songs "How You Remind Me" and "Someday". There were reportedly numerous edits made to sync the songs together, such as alteration of tempo and pitch, as well as removal of certain bridge sections.
In response, bass player Mike Kroeger said "I think that's remarkable for someone to notice that there is a hit quality. If all hits sound the same, then sorry. When you are a band that has a distinct style such as us or AC/DC, that happens. When you have a distinct style, you run the risk of sounding similar."
taken from wikipedia