August 01, 2016 01:16 PM

Ashlee Simpson and Evan Ross‘ little girl Jagger Snow is 1!

“Yesterday was our baby JAGGER SNOW’s birthday!!!!! I cant believe its been a Year!!!” Ross, 27, wrote Sunday next to an Instagram photo of himself and Simpson, 31, with Jagger between them.

“My heart is filled with so much love. So thankful for these two people next to me,” the son of Diana Ross added, referring to his daughter and wife — the latter of whom sported a pretty flower crown while Jagger seemed ready for a dip in the pool in what looked like a rainbow-colored swimsuit.

Source: Ashlee Simpson/Instagram

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“Love of my life,” Simpson herself captioned a Friday snap of herself and Ross sharing a sweet smooch. “So excited to celebrate [our] baby [girl’s] 1st birthday tomorrow.”

Social media love wasn’t Jagger’s only treat this past weekend. At an Operation Smile’s Mommy & Me event in Malibu on Saturday — the actual day of her birthday — her parents presented her with an entire box of a dozen cupcakes.

Dan Steinberg/Invision for Talent Resources/AP

Simpson and Ross were married in August 2014. Jagger is the couple’s only child together, while Simpson has a 6½-year-old son named Bronx Mowgli from her previous marriage to Fall Out Boy bassist Pete Wentz.

Jen Juneau

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