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The annual Baby2Baby Gala took place in West Hollywood on Saturday, and saw a host of stars and familiar faces putting their best foot forward on the green carpet this year.
The event aims to help children and families living in poverty.
Keep scrolling to see all the celebrity arrivals.
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Australian supermodel Miranda Kerr and her husband Evan Spiegel, the CEO of Snap Inc., enjoyed a date night at the gala.
They've been married since 2017.
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Kerr, 41, looked incredible in a baby pink strapless feathered dress with an elaborate ostrich feather train by Pamella Roland.
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Katy Perry and Miranda Kerr
Kerr happily posed for pictures with pop star Katy Perry.
The hitmaker is engaged to Kerr's ex-husband, Orlando Bloom, and they've said they're all friends and share a close bond as they co-parent.
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Perry looked stunning a white embellished slip dress at the gala. It is believed to be Versace; she wore her dark hair out and over her shoulders.
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Perry shared a post promoting Baby2Baby, writing: "Just out here trying to be another angel supporting one of my favorite nonprofits @baby2baby whose work is integral to mothers & children in need."
"They have already provided 200M diapers across the country, sent 5 million emergency supplies to children affected by the hurricanes last month, and are fighting to combat the maternal mortality crisis."
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Hollywood star Charlize Theron cut an incredibly stylish figure in a black and white corset-style dress by Schiaparelli and oversized gold earrings as she stepped out.
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"Finally out of my sweats," a post of Theron's was captioned.
For the actress, 49, it was a special evening.
She was honoured with the Giving Tree Award at the event for her work helping others and helping to prevent gender-based violence among other things.
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Supermodel Heidi Klum looked gorgeous in a blue and white floral gown by Monique Lhuillier.
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The former Victoria's Secret model accessorised with a bold red lips and a red manicure and wore her long blonde hair out and over one shoulder.
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Iconic 2000s couple Ashanti and Nelly made a glamorous pair at the event.
Ashanti stunning in a red draped dress on the green carpet.
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Designer Monique Lhuillier looked like the belle of the ball in a shimmering gold strapless gown which featured unique gold detailing on the bodice and skirt.
She also dressed a number of stars at the event this year, including Anna Kendrick and Heidi Klum.
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Actress Michelle Monaghan looked stylish in a shimmering black gown that featured cut-outs over the waist.