However you wanna wear it, you need to be sporting a cardigan this winter for a cosy, cute celebrity look.

Gossip Girl Blake Lively wears her cardigan, long, brown and soft with a large, stylish collar. She wore it over skinny jeans and a tucked in grey top with knee high grey boots and a really nice, gold heart pendant, to a special screening of Enchanted at Ziegfield Theatre on Monday.

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Katherine Heigl was sporting the perfect autumn look with her mid-length, black, cable-knit cardigan, again with an oversized collar but this time also with cropped, bell sleeves. The rest of her outfit was great too; she had on a baggy, white, chiffon top tucked into a slouchy, wide-legged grey trousers with a long silver necklace and black pumps. The actress was sporting the outfit whilst out and about in Hollywood on Monday.

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And if you prefer your cardis short and sweet, take Mariah's lead and try a cropped cardigan. The fabulous singer was wearing a buttoned up, cropped purple cardigan over a black vest and boot cut jeans at the Debut Launch of her M by Mariah Perfume at Macy's on Tuesday. She accessorised with adorable, purple peep-toes and layered, silver necklaces.

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Do you like the cardigan trend??