Jennifer Lopez has European style dialed in. When she's not decked in a red carpet-ready gown or running errands in a lounge set, she's wearing a classy striped button-up that screams 'rich mom.' Her latest pick has a $2,350 price tag, but we found the exact look for just $18 on Amazon. The "Let's Get Loud" singer paired her blouse with trousers, a leather belt and a sassy Dior bag; thanks to this lookalike top, we're copying the style for the transitional season . . . and beyond. It's loose, polished and preppy, perfect for comfort and fashion enthusiasts alike.