what is Superbowl sunday.

 The annual championship game for American football is more than just a huge sporting event. When the game reaches half-time, it turns into one of the world’s largest and most-watched concerts, with past performers like Beyonce, Prince, Madonna, Bruno Mars, Justin Timberlake and Lady Gaga.                                                                                                                             The Super Bowl is the annual championship game of the National Football League (NFL). It has served as the final game of every NFL season since 1966, replacing the NFL Championship Game. Since 2004, the game has been played on the first Sunday in February. Winnin weg teams are awarded with the Vince Lombardi Trophy, named after the eponymous coach who won the first two Super Bowl games. Due to the NFL restricting use of its "Super Bowl" trademark, it is frequently referred to as the "big game" or other generic terms by non-sponsoring corporations.