Birthday Girl Blake Lively's Best BFF Moments on Instagram

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Happy birthday, Blake Lively! The Gossip Girl alum turns 30 years old today, but it seems like just yesterday that she stepped onto our radar as the strong-willed and slightly impulsive Bridget in the movie adaptation of The Sisterhood of the Traveling Pants.

While Lively’s Sisterhood days are behind her, she’s still stayed BFFs with the ladies she co-starred with: America Ferrera, Amber Tamblyn, and Alexis Bledel. The new mom has two little girls of her own at home, but the most popular faces we see again and again on her Instagram account are those of her Sisterhood co-stars.

But those aren’t the only powerful women who have made a cameo on Lively’s Instagram. Her social media accounts are basically a tribute to all of the badass ladies she knows and loves, from Diane Keaton to Taylor Swift and even Stranger Things breakout star Millie Bobby Brown.

Keep scrolling to see her best BFF moments on Instagram.

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America Ferrera, Amber Tamblyn, and Alexis Bledel

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"Sisters. Friends. Forever," she captioned a photo with her Sisterhood of the Traveling Pants co-stars.

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Taylor Swift

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"People Who I Not Only Really Love, But Also Really LIKE, That Were Born Yesterday," Lively captioned this late birthday post for Swift, adding, "you know how I feel."

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Amber Tamblyn

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"I couldn't be more proud of my sister [Amber Tamblyn]. She wrote and directed one of the most beautiful, charged movies you'll see-- Paint It Black," Lively captioned this photo with her Sisterhood co-star.

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Diane Keaton

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"Playing it super chill last night with Diane Keaton," Lively joked.

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Amber Tamblyn

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The actress's hashtag explains just how close these two are: "#SisterWivesOfTheTravelingPants."

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Salma Hayek

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"Don't even like each other. At all. Obvs..." Lively joked when sharing this laughing pic with Hayek.

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Millie Bobby Brown

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Lively totally geeked out when she met the Stranger Things star. "Playin' it chill..." she wrote.

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See Birthday Girl Blake Lively's Best BFF Moments on Instagram

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America Ferrera, Amber Tamblyn, and Alexis Bledel

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