The Super Bowl LII Halftime Show (officially known as the Pepsi Super Bowl LII Halftime Show) took place on February 4, 2018, at U.S. Bank Stadium in Minneapolis, Minnesota, as part of Super Bowl LII. Justin Timberlake was the featured performer, as confirmed by the National Football League (NFL) on October 22, 2017. It was televised nationally by NBC with a total of 106.6 million television viewers, down 9% from the previous years' Super Bowl LI halftime show.

In July 2017, Britney Spears was rumored to be the headliner, but Pepsi quickly denied it. During August and September 2017, several publications informed that Timberlake was the frontrunner to perform at the Super Bowl LII halftime, first along with his frequent-collaborator Jay-Z as co-headliner, and then as the solo performer. Jay-Z was also rumored to be a solo performer, but it was reported that he turned it down due to the NFL's treatment of Colin Kaepernick, which he later confirmed in his song "Apeshit". A spokesperson from the NFL stated at the time, "along with Pepsi, we know that we will put on a spectacular show. When it is time to announce her name we will do it. Or his name. Or their names." The NFL confirmed the announcement that Timberlake would be headlining on October 22 with a video starring Timberlake and Jimmy Fallon.

This was Timberlake's third appearance in a Super Bowl halftime show. As a member of NSYNC, Timberlake appeared in the Super Bowl XXXV halftime show (2001), and as a guest artist in the Super Bowl XXXVIII halftime show (2004), which performance featured a controversial incident where Timberlake accidentally exposed one of Janet Jackson's breasts on national television, described as a wardrobe malfunction. The Parents Television Council penned an open letter to Timberlake asking to keep the performance "family-friendly." While the organization acknowledged that Timberlake apologized for the 2004 incident, they asked him to stay true to his word, saying "we are heartened by your response that the events of 2004 are not going to happen in 2018," as the singer stated in a prior interview that "we are not going to do that again."

In an interview with Billboard, Pepsi executives expressed:

We are all big fans of Justin Timberlake. We've kind of felt that Justin deserves, and has for a number of years, to be the main artist for the halftime show because previously he wasn't the main artist. It was just about the timing. To be honest, we have discussed Justin for the last number of years for coming and doing halftime, and this year just felt really right to us. He is hands down one of the greatest entertainers currently alive, it was a no-brainer. We know he's gonna bring it.

The Halftime Show included a remembrance for Indianapolis Colts linebacker Edwin Jackson, who died just hours before Super Bowl LII after being struck by a vehicle.

During the performance, Timberlake wore an outfit designed by Stella McCartney, which consists of "alter nappa fringed jacket with a shirt, featuring a landscape artwork by British artist Martin Ridley," according to a press release. Also part of the look is a Prince of Wales-check and camouflage splatter-print suit and matching jacket. As usual for McCartney, these pieces were made from animal-free leather and organic cotton.

Marty Kudelka, a longtime collaborator of Timberlake, choreographed the set. The show featured past tour dancers, Ivan Koumaev, Dana Wilson, Natalie Gilmore, Maja Karesh, Max Pham Nguyen, Codie Wiggins, Diana Matos, Lyle Beniga, Lindsay Richardson, among others.