Frankie Delgado

The Hills alum Frankie Delgado and his wife, Jennifer Acosta, are proud new parents.

The couple welcomed their first child, a baby girl named Isabella Amalia Delgado, on Saturday, E! Online reports.

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Delgado posted a picture of his daughter's foot on Instagram Monday, with the caption "I never knew how much I could love til I met you, the greatest gift of my life."

Delgado and Acosta married in June 2013. Watch full episodes of The Hills here.