The duo has beaten couples like Gisele Bundchen and Tom Brady and High School Musical's lovebirds Zac Efron and Vanessa Hudgens to land at number one in the list, reports Contactmusic.
Jerry O' Connell and Rebecca Romijn, Fergie and Josh Duhamel, and Eva Longoria Parker and Tony Parker have also made it to the list.
Meanwhile, Timberlake is to add another achievement to his portfolio by producing a television show for MTV.
Timberlake will be working on a new reality game show called The Phone, which will have each show beginning with two hidden mobile phones ringing at opposite ends of a city.
Text: ANI | Photograph: Getty Images