We know a color is trending when it reaches the celebrity style set - and Taylor Swift just shared a cozy approach to one of spring's most popular shades. The star's latest look featured an oversized, dusky light green sweater. And get this - we found the same comfy sweater style on Amazon. As seen on Instagram, Swift wore a cashmere sweater from Mary-Kate and Ashley Olsen's luxury brand The Row. Just like this affordable $43 version, the "Opalite" singer's knit featured an enveloping shape with thick ribbed cuffs - both small details that make a big impact.