Rocking a shimmering pewter gown under a silver, three-quarter length embroidered coat, Lopez beamed behind a pair of dark shades.
Later, while walking around in the Big Apple, the actress looked beautiful in a bold, black-and-white fur coat, paired with black high heels and the same dark shades. She also changed her hair, wearing her brunette locks in a tight ponytail.
On Wednesday night, Lopez sat down with Jimmy Fallon on The Tonight Show, where she looked like a badass boss in a low-cut pantsuit, dark makeup and hoop earrings.
The outfit looked even more amazing when the former Fly Girl put its maneuverability to the test in an epic "Dance Battle," where she and Fallon had to invent a number of dance moves on the spot.
After filming the Tonight Show, Lopez changed out of that ensemble into a shimmering outfit with an even deeper plunging neckline at The Cinema Society's season two premiere screening of her NBC series, Shades of Blue, at The Roxy.
On Thursday, Lopez woke up and continued her impressive parade of dazzling wardrobes.
The "Feel the Light" singer stayed warm against the brisk New York morning air in a plush white trench coat, which she wore over a full-length teal dress before appearing on the Today show to promote the premiere of her TV show.
Later, she met up with her Shades of Blue co-star, Ray Liotta, to discuss their gritty cop drama at the Build Series' panel event. Lopez donned a black turtleneck sweater -- complete with puffy shoulders and very colorful embroidery -- and a pair of cinch-waist leather pants.
And Lopez wasn't done dressing up for the day just yet! Later, when she went to a taping of Late Night With Seth Meyers, the star stayed warm in a neon pink coat with a large, furry collar that she paired with a set of matching pink heels.
Then, in a effort to incorporate even more furry elements into her ensemble, she headed off to a taping of The Daily Show rocking a tan trench coat with what has to be the most plush fur trim ever added to any outfit.
It's always been impossible to overstate just how stylish Lopez really is, but she wore more regal outfits in 48 hours than most stars get to wear all month.