Happy Birthday, Nick Lachey!

As the pop star turns 40 on Nov. 9, we look back at his style throughout the years

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It seems like just yesterday Nick Lachey and his 98 Degrees bandmates were donning color-coordinated jumpsuits and setting teenage hearts aflutter with their synchronized moves and swoon-worthy ballads. We were shocked to discover that Lachey turns the big 4-0 on Nov. 9. Let's check out some of his most memorable looks from the past two decades, shall we?