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1Billy Porter
Getty ImagesThe style chameleon opted for a blue glitter outfit with matching ice blue cat eyeliner and silver lips for the Grammy Awards 2020.
2Dua Lipa
Getty ImagesThe 'New Rules' singer paired her slicked back noughties style bun with sky blue sparkly eyeshadow for the Grammy Awards 2020.
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3Saoirse Ronan
Taylor HillSaoirse Ronan channelled Pantone's 2020 Colour Of The Year, 'Classic Blue' with her 80s twist on a classic cat eye at the Little Women global premiere. Pro make-up artist Kara Yoshimoto Bua used Chanel's Long Lasting Eyeliner in Intense Teal to give the actress an aquatic take on graphic winged liner.
SHOP SAOIRSE'S EYELINER
4Adwoa Aboah
Getty ImagesA wash of two-tone sky blue eyeshadow looks seriously romantic.
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5Poppy Delevingne
Getty ImagesGo for heavy sky blue eyeliner a la Poppy Delevingne to give any outfit a 60s twist.
6Issa Rae
Getty ImagesA peacock blue take on the trend, Issa Rae's mermaid-esque liner and matching sequin dress are everything.
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7Mandy Moore
Getty ImagesFollowing in Alison Brie's footsteps, Mandy Moore gave matchy matchy blue eye make-up a whirl, this time opting for a wash of pastel blue that perfectly complimented her dress.
8Alison Brie
Getty ImagesWhen in doubt look to your own eye colour for eyeshadow shade inspiration a la Alison Brie. Rocking her way down the red carpet for the premiere of 'The Post', the actress opted to pair her white Brandon Maxwell gown with pale turquoise eyeshadow that perfectly matched her own pale blue peepers. We're feeling serious sci-fi Twiggy vibes right now.
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9Vanessa Hudgens
Getty ImagesA streak of sky blue liner on your lower lids will add a dash of Summer to any look.
10Lily Collins
Getty ImagesA wash of indigo blue across eyelids makes any ensemble instantly high fashion.
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11Bella Hadid
RexClash blue shadow with pink liner a la Bella Hadid at Oscar De La Renta AW17.
12Chloe Moretz
RexChloe Moretz opted for bold bright blue shadow all around her eyes for a graphic feel.
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13Willow Smith
RexA soft wash of pastel blue eyeshadow is a less scary way to embrace the trend.
14Cobie Smulders
RexA blue smokey eye adds an instant update to any going out out look.
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15Emily Ratajkowski
RexPeacock blue metallic eyes make a massive statement with slicked back hair and the rest of your make-up pared back.
16Lupita Nyong'o
RexKeep the rest of your make-up super fresh and finish with a navy metallic smokey eye for instant glamour.
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17Emma Stone
RexBlue eyeshadow doesn't have to be garish. Add a subtle hint with a dash of blue liner on your lower lashes.
18Hari Nef
RexGive blue eyeshadow a more romantic feel with a wash across eyelids and under your waterline.
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19Ruth Negga
RexUpdate a classic cat eye with blue liquid liner in place of the expected black.
20Jessica Biel
RexA slick of electric blue liquid liner gives any look a 60s mod twist.

George Driver was the former Senior Beauty Editor - Digital at ELLE UK.
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