This is the relevant information: Justin Timberlake was the featured performer, as confirmed by the National Football League (NFL) on October 22, 2017.
This justifies what answer for what question? Q & A:
Passage: 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.

Question: Based on this passage, who is performing the super bowl 2018 halftime show?
Justin Timberlake