Happy belated birthday, Victoria Beckham!

On the guest list?

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Photo: Getty Images

All of the guests were, of course, also dressed impeccably.

This is Posh Spice, after all: There was bound to be a chic dress code in effect.

Beckham herself wore a sheer, minty green gown that was romantic and ethereal.

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Tom Cruise

It was like a mini Beckham fashion show.

The final note capped off the evening perfectly: David carrying Victoria out of the party, piggyback style.

As I get ready to step into 50 (in heels, of course!

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Mel C and Emma Bunton

), I feel so incredibly blessed to have reached this milestone, she wrote.

Blessed, but also accomplished and deeply content.

My ambition was always to empower women and make them feel like the best version of themselves.

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Geri Halliwell

To me, that meant trusting my instinct and never compromising on my creative vision.

Below, see more photos from Beckhams 50th birthday.

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Mel B

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Rosie Huntington-Wbiteley

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Eva Longoria

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Salma Hayek