You've probably already seen Justin Timberlake's video for Not a Bad Thing. Now he wants to make a second video for the song filled with love stories, and he wants your help.

The first video surrounds a mystery couple who got engaged on subway train while listening to his song.

Justin wants to include love stories from his fans in the second video, and has all the information you need to participate posted at NotABadLoveStory.JustinTimberlake.com.

He is asking fans to post a photo, video and 1-2 sentence caption on instagram about how the song has affected you, or share your love story. You do need to get signed up first on his site, so don't forget that important step.