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Squee! See the First Pic of Ashlee Simpson's Baby Jagger Snow Ross

Baby Jagger is Diana Ross' grandchild

Jessica Roy

The name is questionable. But the baby is mighty cute!

Ashlee Simpson shared the first family photo with baby Jagger Snow Ross on Thursday. She and husband Evan Ross welcomed their little girl in July. Ross is the son of legendary singer Diana Ross, and the pair were married at her home just over a year ago.

Simpson shared the photo on Instagram and Twitter, captioning it "Jagger Snow Ross!! we love her so much. She's everything! best daddy in the world".

Ashlee Simpson gives birth to baby girl

The singer is also mom to 6-year-old Bronx Mowgli with her first husband, Pete Wentz. The rocker duo divorced in 2011 after three years of marriage.

WATCH: Ashlee Simpson and Evan Ross reveal first pic of daughter Jagger Snow