AIK Football Club is a professional football team based in Solna, a suburb of Stockholm, Sweden. Founded in 1891, the club is one of the oldest and most successful in the country, competing in the top tier of Swedish football, known as Allsvenskan. AIK's colors are black and yellow, and they play their home matches at Friends Arena. The club has a rich history, having won numerous national championships and cup titles. AIK is known for its passionate fan base, often referred to as "Gnaget." The team's rivalry with Djurgårdens IF and Hammarby IF is particularly intense, making their matches highly anticipated events in Swedish football.