It's been one year since Ashlee Simpson and husband Evan Ross welcomed daughter Jagger Snow into the world, and Ross can't believe how quickly the time has flown.
"Yesterday was our baby JAGGER SNOW's birthday!!!!!" the proud papa -- who is the son of legendary singer Diana Ross -- captioned an Instagram post on Sunday. "I cant believe its been a Year!!! My heart is filled with so much love. So thankful for these two people next to me."
Clad in a floral print shirt, Ross flashes a smile alongside little Jagger, who wears a cute-and-colorful two-piece swinsuit, and Simpson, who sports a flower crown atop her long blonde locks.
Jagger is Simpson's first child with Ross, whom she wed back in 2014. She also has a son, Bronx, from her previous marriage with Fall Out Boy bassist Pete Wentz.
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But Evan wasn't the only person to take to social media to share his excitement over his wee one's big day. The day before Jagger's birthday, Simpson posted a shot of her smooching her hubby.
"Love of my life," Simpson wrote. "So excited to celebrate or baby girls 1st birthday tomorrow."
And as for the celebration, the parents toasted their tiny tot at Friday's Operation Smile's Mommy & Me event in Malibu with a box of cupcakes.
Jagger's aunt Tracee Ellis Ross, got in on the festivities, too — and the birthday treats.
"I loved the cake perhaps a bit more than my delicious niece," she wrote in an adorable Instagram post that shows her and her niece covered in frosting. "Happy 1st birthday to #JaggerSnow @AshleeSimpsonRoss @RealEvanRoss #AuntieTracee #RossFamilyRocks."
Overall, it looks like Jagger had a pretty great first birthday, since any celebration that Instagram-worthy undoubtedly a sign of success!
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