AP/Invision, Todd Williamson
In 2014, the duo paid tribute the '80s with their throwback outfits for Maroon 5's Halloween Party in Studio City, Calif. The singer went shirtless and dressed as a member of Motley Crue, while the Victoria's Secret model donned a yoga instructor ensemble. On his wife's style, Levine said, "My wife happens to be - in my opinion - the best dressed woman out there. Obviously, I'm biased, but I just feel like she's very creative, inventive [and has] good taste."