Happy Birthday, Nick Lachey!

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

  • Red Hot photo | 98 Degrees, Nick Lachey

Credit: Jeff Kravitz/FilmMagic

Updated: Friday Nov 08, 2013 | 10:00 AM EST By: Erin Clements

Red Hot

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?