Blac Chyna and Amber Rose. Credit: Tom Briglia/WireImage

What will the newest member of the Kardashian dynasty be called?

Amber Rose revealed to Us Weekly that she knows the name of BFF Blac Chyna’s unborn baby — the former stripper, 28, is expecting a little girl with fiancé Rob Kardashian — and teased whether the moniker starts with a K like the names of the rest of the ladies in the reality TV clan.

“I know the name of the baby but you don't!” Rose, 32, told Us and other reporters at the Monday, October 4, taping of Dancing With the Stars. “And I'm not telling!”

Pressed further about the first letter of the name — and if it will match Kim, Kourtney, Khloé, Kendall and Kylie’s — the How to Be a Bad Bitch author replied: “Gotta wait and see!”

While the name of the Rob & Chyna stars’ little one remains a mystery, the second-time mom-to-be — Chyna shares son King Cairo, 3, with ex-fiancé Tyga — previously told Elle.com that she and her man, 29, are making a point to steer clear of the Kardashian tradition.

“The baby won’t have a K name,” she told the website. “We both agreed.”

Although Chyna is busy preparing to expand her family, the Lashed Bar founder made time to attend bestie Rose’s second annual SlutWalk — an event created to empower women and fight back against slut-shaming — on Saturday, October 1, one day before her cloud-themed baby shower.

“[Chyna] missed my SlutWalk last year because she was working so it happens, [but made it this year],” the Amber Rose Show host told Us after heating up the dance floor on DWTS. “We're businesswomen, so we gotta do what we gotta do.”

Rose lamented that her dancing duties forced her to miss out on Chyna’s shower, but assured Us, “She knows I love her and I love her little baby!”

Dancing With the Stars airs on ABC Mondays at 8 p.m. ET.

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