What is a nickelback?

Nickelback is a Canadian rock band formed in 1995. The band consists of lead vocalist and guitarist Chad Kroeger, bassist Mike Kroeger, guitarist Ryan Peake, and drummer Daniel Adair. They have sold over 50 million records worldwide and have had several hit songs including "How You Remind Me", "Photograph", and "Rockstar". They have also won numerous awards including 12 Juno Awards and two American Music Awards. Despite their success, they have also been heavily criticized by some music critics and are often the subject of internet memes and jokes.