Jennifer Lopez has swapped her long hair for a new shorter 'Lob' haircut – and the star looks amazing.

Unlike her signature Nineties style, she's ditched the flicky ends and opted for a more grown up look, which is giving us serious Old Hollywood vibes. JLo's new shorter 'lob' haircut was debuted via her stylist, Rob Zangardi's, Instagram.

Not only do we love the retro waves, but can we talk about how shiny her hair looks? It seems JLo's skin isn't the only recipient of her signature glow.

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The glam was – naturally – paired with a floor-length red gown and diamond earrings (of course). The look, paired with a red lip, is really screaming 'Christmas!' to us and it is certainly setting the bar high for all festive activities.

While we're not exactly sure what occasion the new look is for, we're always grateful for any new glam style that JLo throws our way. After all, the star always looks absolutely fantastic.