Alex Rodriguez celebrating his "birthday girl."
The baseball star took to Instagram on Saturday to share sweet pics from daughter Ella's 9th birthday party.
WATCH: Alex Rodriguez Wishes 'Lil Wild Child' Daughter Ella a Happy Birthday -- See the Sweet Post!
Rodriguez, who is currently dating Jennifer Lopez, reunited with ex-wife Cynthia Scurtis for the occasion, as Ella blew out her candles at a fun pool party.
"#BirthdayGirl," the father of two wrote alognside a photo of Ella with her birthday cake.
WATCH: Jennifer Lopez Shares Lookalike Pic of Daughter Emme and Alex Rodriguez's Daughter Natasha
"Happy Birthday Ella! #Piñata #HBD #Miami #305," he captioned a video of Ella and her friends going after a piñata.
Ella actually turned 9 last week, shortly after her Easter vacation with Lopez's children, Max and Emme, in her dad's homeland of the Dominican Republic.
WATCH: Jennifer Lopez and Alex Rodriguez Give Back While in the Dominican Republic: See the Heartwarming Pics!
See more on the family's fun-filled getaway in the video below.