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Gal Gadot -

The 'Wonder Woman' star combined her red lip with an all-red outfit, proving that this monochromatic look is a showstopper. Gal Gadot is seen here at the world premiere of Netflix's 'Red Notice.'

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Emma Stone -

Emma Stone looked classy with her black and white outfit. She added a pop of color with her red lips for the 'Cruella' premiere in Los Angeles.

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Lupita Nyong'o -

Lupita Nyong'o, seen here at the 35th Santa Barbara International Film Festival, went with a floral look, showing that you can combine a red lip with purple eyeshadow any day.

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Reese Witherspoon -

Many don't dare to mix red with pink, but Hollywood darling Reese Witherspoon did just that for the premiere of 'Sing 2.' The red lip was a perfect detail to her look.

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Margot Robbie -

Aussie star Margot Robbie went for full-on modern Hollywood glam at the 92nd Annual Academy Awards.

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Janelle Monáe -

Known for her black and white outfits, musician and actress Janelle Monáe is far from basic. Seen here at Paris Fashion Week, she opted for an all-classic combo, nailing the red lip to perfection.

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Nicole Kidman -

Seen here at the premiere of 'Being the Ricardos,' Nicole Kidman is no stranger to a red carpet, or a red lip. She knows that an updo paired with diamonds and red lipstick screams Hollywood royalty.

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Awkwafina -

Akwafina showed that you can't go wrong with a black suit and a red lipstick. It's a powerful look, which she wore to the 'Shang-Chi' premiere in London.

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Lady Gaga -

Lady Gaga was all glamorous with this pink creation and red lipstick. The perfect combination for her Lady Gaga Jazz & Piano show in Las Vegas.

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Priyanka Chopra -

In 2021, Priyanka Chopra attended the British Academy Film Awards in a dazzling outfit paired with a dreamy red lip. Her look was pure perfection.

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Rihanna -

At the 51st NAACP Image Awards, the always-fashionable Rihanna was seen rocking her red lipstick with a purple outfit.

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Kate Winslet -

Kate Winslet attended the London Film Critics' Circle Awards, wearing a black jumpsuit and jazzing her look up with a red lipstick and golden jewelry. A simple but elegant look.

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Gabrielle Union -

Gabrielle Union enhanced her beauty by pairing her lipstick with a patterned outfit. This was definitely a showstopping look at the Essence Black Women in Hollywood Awards.

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Olivia Munn -

Olivia Munn paired her red lips with a classic and modern gray outfit. She was spotted wearing this stunning look in New York City in 2019.

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Rooney Mara -

Rooney Mara attended the Art of Elysium's 12th Annual Celebration looking super elegant in white and a red lip. This Hollywood star knows how to enhance her beauty, that's for sure!

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Michelle Williams -

Michelle Williams looked like a modern Hollywood star at the 26th Annual Screen Actors Guild Awards. The dark red lip really gave her look a dramatic effect.

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Sara Sampaio -

Top model Sara Sampaio is seen here attending New York Fashion Week in a super powerful outfit. A red lip and black suit is always a good idea.

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Gwen Stefani -

Known for her red lipstick, Gwen Stefani did not shy away from her classic look when she was spotted at the Monte-Carlo Gala for the Global Ocean in 2019. 

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Viola Davis -

Viola Davis was stunning at the series finale event for 'How to Get Away with Murder.' She also proved that an all-red look is a no-brainer.

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Adriana Lima -

Adriana Lima combined her red lips with a classy eyeliner at the Los Angeles premiere of 'Spencer.' A simple but beautiful makeup look.

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Salma Hayek -

Salma Hayek looked like Hollywood royalty at the 'House of Gucci' premiere. The dark blue velvet dress combined with her makeup was pure luxury.

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Lily Collins - Lily Collins, on the set of 'Emily in Paris,' looks super elegant with a black look and wavy hair. The pop of color on her lips is the perfect final touch.

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Miranda Kerr -

Australian model Miranda Kerr attended a Baby2Baby gala in a romantic white dress and almost sinful red lipstick.

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Zoë Kravitz -

Cool girl Zoë Kravitz matched her earrings with her lipstick at the 2020 British Academy Film Awards.

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Kate Bosworth -

Kate Bosworth attended this Celebrities Visit Build event in 2019, using a dramatic lip and matching sweater.

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Karlie Kloss -

Karlie Kloss wore a dramatic red dress to the 2021 Met Gala. The red lip was the perfect combination, bringing the whole look together.

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Emma Watson -

Emma Watson attended the 75th Annual Golden Globe Awards in an all-black outfit and the perfect red lipstick. Note the earrings for some extra glamour.

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Amal Clooney -

Human rights lawyer Amal Clooney is not shy when it comes to colors. She's seen here at her husband's 'Money Maker' premiere, pairing her yellow gown with orange earrings and a classic red lip.

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Jessica Chastain -

Gingers can't wear red? Jessica Chastain proved the opposite at the 78th Venice International Film Festival. She paired her monochromatic look with diamonds and a smokey eye for an extra dramatic look.

Sources: (Harper's Bazaar) (Byrdie) 

See also: When celebrities get their make up (way) wrong

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