The award-winning singer added a classic white rose to her feathery frock.
The model came to represent the cause as well, wearing a subtle white corsage on her wrist.
The "Wrecking Ball" singer held a long stem rose down the red carpet.
The rock band stood in solidarity with the Time's Up movement.
Leave it to the trendy singer to not just wear any white rose, but a graphic embellishment that complemented his muted pink-red suit.
A small white flower adorned the singer's casual get-up.
The white rose only added to the Fifty Shades Freed actress' glam gown.
The R&B singer wore a large white flower on his off-white jacket.
The "Havana" singer held a few small mini roses in her hand as she walked down the red carpet.
White just looks good on a forest-green background.
Yet another rose holding a rose.
The Pitch Perfect 3 singer placed a perfect white flower on her Balmain creation.
The rapper accented her forest-green suit with a white rose.
The comedian held a flower in her hand as she posed on the red carpet.
The musical artist accented his leather bomber with a white flower.
The American Idol alum held a white stem and donned a Christian Siriano gown.
The host of the night was one of many to support the Time's Up movement.
A large white flower accented the singer's velvet jacket.
The singer wore a mini white floral pin, along with a Time's Up pin, on her suit lapel.
The musician, who has written songs for Britney Spears, Selena Gomez and Justin Bieber wore all black with a pop of white.
The fellas of the country music group also supported the cause.
The E! Live on the Red Carpet host wore a delicate flower on his navy blue satin lapel.
Mother Monster wore two small roses on her right shoulder.
The E! Live From the Red Carpet host held a stem in her hand to accentuate her Mikael D dress.