What happened with Justin Timberlake and Janet Jackson? We take a look back at one of the Super Bowl’s most controversial moments that unfolded in Houston.

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.

Before it became the pop culture behemoth we know and love, the Super Bowl halftime show was really just a showcase for marching bands, local performers and cover groups. Indeed, it wasn't until 1993, when Michael Jackson was asked to show up and show out, that the gig earned the cache it still carries today.