Justin Timberlake poses for a photo during an 'N Sync portrait session in Los Angeles in 1999.

'N Sync attends a special promotional film shoot to be shown at the Cannes Film Festival on April 28th, 2000.

Justin Timberlake attends the 2000 MTV Movie Awards at Sony Studios in Culver City, California. 

Britney Spears and Justin Timberlake arrive at the 28th Annual American Music Awards in head-to-toe matching denim on January 8th, 2001.

Stars join N'Sync for the 3rd annual Challenge for the Children basketball charity event, featuring celebrity team challenges and half-time performances. Britney Spears joins Justin Timberlake on the court on July 29th, 2001.

Justin Timberlake and Michael Jackson perform at Michael Jackson's 30th Anniversary Celebration on September 7th, 2001.

Justin Timberlake and Chris Kirkpatrick attend the unveiling of their wax figures at Madame Tussaud's Wax Museum in New York City on December 11th, 2002.

Justin Timberlake, winner of the awards for Best Male Video, Best Pop Video and Best Dance Video at the MTV Video Music Awards on August 28th, 2003. 

Hosts, Sean William Scott and Justin Timberlake, onstage during the MTV Movie Awards on May 31st, 2003.

Justin Timberlake with Michael Ivins and Wayne Coyne of The Flaming Lips backstage at the Molson Canadian Rocks for Toronto show on July 30th, 2003.

Mick Jagger and Justin Timberlake perform at the Molson Canadian Rocks for Toronto show on July 30th, 2003.

Mick Jagger and Justin Timberlake perform at the Molson Canadian Rocks for Toronto show on July 30th, 2003.

Justin Timberlake performs with The Flaming Lips during the Top of the Pops BBC show in London on January 23rd, 2003.

Justin Timberlake poses with his Grammy Awards during The 46th Annual Grammy Awards on February 8th, 2004.

Janet Jackson and Justin Timberlake during their now-infamous Halftime Show perfromance at Super Bowl XXXVIII on February 1st, 2004.

Justin Timberlake, winner of the Big Music Artist Award, accepts his award onstage during VH1 Big in '06 Show at Sony Studios in Los Angeles on December 2nd, 2006.  

Timbaland  and Justin Timberlake perform at KIIS FM's Jingle Ball at the Honda Center in Anaheim, California on December 7th, 2006.

Justin Timberlake, winner of Male Artist of the Year, at the Video Music Awards in the Fantasy Tower at the Palms Casino Resort in Las Vegas on August 9th, 2007.

Justin Timberlake and Beyoncé perform during the Conde Nast Media Group's Fifth Annual Fashion Rocks at Radio City Music Hall  in New York City on September 5th, 2008.

Justin Timberlake, who hosted Saturday Night Live, looks surprised as he holds the Best Guest Actor award for a Comedy Series, in the press room during the 2009 Emmy Awards at the Nokia Theater in Los Angeles on September 20th, 2009. 

 Justin Timberlake and Jessica Biel attends "The Model as Muse: Embodying Fashion" Costume Institute Gala at The Metropolitan Museum of Art in New York City on May 4th, 2009.

Justin Timberlake, designers Johan Lindeberg, Marcella Lindeberg and Trace Ayala pose on the runway for William Rast Spring 2009 Collection during Mercedes-Benz Fashion Week at Roseland in New York City on September 7th, 2008.

Justin Timberlake, with his The Social Network co-stars Jesse Eisenberg and Andrew Garfield, arrives at the 2010 MTV Video Music Awards held at Nokia Theatre L.A. Live  in Los Angeles on September 12th, 2010.

Justin Timberlake, Jimmy Fallon and Jay-Z attend GQ's 2011 "Men of the Year" Party held at Chateau Marmont in Los Angeles on November 17th, 2011.