From Michael Jackson to Beyoncé, these 20 Super Bowl halftime shows delivered unforgettable performances that still wow fans and define Super Bowl history.

Wearing a military-style getup, a nod to Michael Jackson's halftime show outfit, Bey strutted to the stage and slayed (sorry) in a dance-off with Bruno Mars. By the time Coldplay's Chris Martin came back to the front, even he seemed to realize this was Beyoncé's moment.

The partnership has helped revive the show over the past five years, but how long it will last remains to be seen.

Some people watch the Super Bowl for the football, some for the commercials and some for the star-studded musical halftime show, which has come a long way since its wholesome Up With People days. It always features a superstar performer now,

Before the Super Bowl halftime show became the spectacle it is today, it was often a simple mix of marching bands and variety acts. Over time, it evolved into one of the most-watched musical events in the country, delivering unforgettable moments, cultural milestones and no shortage of controversy.

Elliott's little groundhog sister, Lilly, "doesn't care for football, and decided to climb the side of the cage and leave!" says Betsy Shank, founder of Acorn Acres, in an email with LNP | LancasterOnline.