The sisterhood just got a little bit bigger! According to reports, Blake Lively has named her three “Sisterhood of the Traveling Pants” co-stars -- Amber Tamblyn, America Ferrera and Alexis Bledel -- as her daughter’s godmothers. Little James, who was born in December, now has the three coolest, jeans-loving godmothers to watch over her. (We can’t be the only ones a little jealous, right?)

Tamblyn confirmed her newest title when she appeared on VH1’s “Morning Buzz Live.”

“You’re still very close with your co-stars and the three of you are godmothers to Blake Lively’s baby -- is that a fact?” host Nick Lachey asked the "Two and a Half Men" actress. “Yes, that is a fact,” she replied, causing the audience to cheer.

The exciting news is definitely something to applaud about, considering the four movie stars have one of the most genuine friendships in Hollywood. Ferrera dished that since the actresses finished the sequel to “The Sisterhood of the Traveling Pants” in 2008, they’ve all remained the best of buds.

“They're my girls, three of my best friends to this day," the “Ugly Betty” actress revealed when she appeared on “The Meredith Vieira Show” in February. "I was 20 when I met them. I am 30 now and they are still three of my best friends and supporters. What's wonderful about these girls in my life is, people expect girls and women to be competitive, and we made a decision to love and support each other offscreen and on-screen."

When Lively and her husband, actor Ryan Reynolds, secretly exchanged vows in September 2012, her three besties were in attendance to watch their pal say “I do.” The girls also stood by Tamblyn’s side when she tied the knot with actor-comedian David Cross the following month.

The ladies are so tight that they’ve even toyed with the idea of starring in a third installment of “The Sisterhood of the Traveling Pants,” Ferrera revealed on "The Meredith Vieira Show.”

“There's no green light, but it's definitely in the works,” she teased fans of the franchise based on the best-selling YA book. “There is a script being written.”

The only we question we have is: Will the magical jeans fit baby James? Only time will tell!