The model and TV presenter was among the famous faces who walked the very glamorous red carpet at the newly opened Sky Garden in the Walkie Talkie building in London on Tuesday evening (24 February).
Doesn't she look incredible?!
Abbey - who is pregnant with her second child - flaunted her super long legs in a little white dress with a black mesh covering, teamed with strappy black heels and a simple white clutch bag.
The star walked the red carpet solo, leaving footballer husband Peter Crouch at home for the night, no doubt looking after their three-year-old daughter Sophia.
Abbey announced her second pregnancy in December, saying at the time: "Super excited to announce Pete and I are expecting our second baby! We couldn't be happier."
She's said the couple won't discover the baby's sex until its birth.
Abbey admitted recently that while she's thrilled to be pregnant again, she isn't loving some of the side effects. She told The Times: "One part of your brain is going, 'Oh my God, I'm so blessed, it's a miracle', and the other half is going, 'I can't bear this, I'm so fat, I'm ugly, I've got headaches, I've got spots, I feel sick...
"Pete's not too happy with me moaning every two seconds [and] the perks... the big boobs and that - he can't go anywhere near because they're too painful!"
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