New celebrity mom Beyonce is recovering fully and doing fabulously since the birth of Blue Ivy Carter, according to those that know her best.

"She's doing fabulous," Michelle Williams said on the red carpet at the taping of the 2012 BET Honors in Washington, D.C., on Saturday night.

"She was born to be a mother," their fellow Destiny's Child band member Kelly Rowland added at the show, which will air February 13.

"She's just wonderful."

According to Williams, Beyoncé has what it takes to be a great mother to baby Blue: "She has such compassion for people and humanity, period."

Still, Williams (who refused to congratulate Bey on Twitter) admits they never thought their frontwoman would be the first to become a mom.

"We were very shocked ... we were laughing with each other the other day and she was like, 'Can y'all believe it? I was the anti - like no children for me,' and she's the first one [of us to have a baby]," Williams said. "So it was so amazing to see."

Williams, who already spent time with "the bundle of joy," says Beyoncé and Jay-Z's little chart topper just might be the most stylish baby on the scene.

After all, she has Kelly and Michelle looking after her!