The Age of Adaline actress and mother of two took to Instagram on Sunday to share a couple sweet moments between herself and her "best friend" who was a blushing bride over the weekend.
"Most beautiful bride on the planet. And the best friend I could ask for," Lively gushed in the caption to an Instagram photo of the BFFs.
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The snap shows her looking fabulous in a black trench coat with her ombré strands styled into voluminous curls. The woman of the hour wears a bedazzled white wedding dress with sheer sleeves and a plunging V-neck and smiles as Lively gives her a smooch on the cheek.
"@jessicarose617 thank you for being EVERYTHING. I love you," the Shallows star, who is mom to 1-year-old daughter James, continued in the caption.
The actress also shared a close-up look at the wedding gown's details:
With the glowing 29-year-old looking as effortlessly gorgeous as usual and showing no signs of sleep deprivation, it seems that Lively has her new mom strategies down pat.