Home Britney Spears & Justin Timberlake of NSYNC at the Shrine Auditorium in Los Angeles, CA (Photo by Jeffrey Mayer/WireImage) Britney Spears & Justin Timberlake of NSYNC at the Shrine Auditorium in Los Angeles, CA (Photo by Jeffrey Mayer/WireImage)

Britney Spears & Justin Timberlake of NSYNC at the Shrine Auditorium in Los Angeles, CA (Photo by Jeffrey Mayer/WireImage)

Britney Spears & Justin Timberlake of NSYNC at the Shrine Auditorium in Los Angeles, CA (Photo by Jeffrey Mayer/WireImage)

HOUSTON, TX – FEBRUARY 1: Singers Janet Jackson and surprise guest Justin Timberlake perform during the halftime show at Super Bowl XXXVIII between the New England Patriots and the Carolina Panthers at Reliant Stadium on February 1, 2004 in Houston, Texas. <P> <P><B>CREDIT:</B><BR/> Frank Micelotta/Getty Images</P>

LOS ANGELES, CA – SEPTEMBER 17: Justin Timberlake attends the 70th Emmy Awards at Microsoft Theater on September 17, 2018 in Los Angeles, California. (Photo by Matt Winkelmeyer/Getty Images)