This is Justin Timberlake in Puerto Rico on the set of his new movie Runner, Runner, hair straightened and parted. Is this the formula? When JT's in a comedy he can keep the natural curl. If it's drama or action, we relax that sh-t or buzz it off. There's your key to understanding JT's character development.

Really curious to see how he'll wear it on wedding day. Does he leave it all springy with the spirals? Will it be like this? Or will he take it down close to the scalp? And does she get a choice at all? Please. When does she ever get a choice between them?