Jennifer Lopez celebrates her fiance's daughter, Ella on her birthday.

American singer, dancer and actress, Jennifer Lopez has celebrated her fiance's daughter, Ella on her birthday today.

Jennifer López has taken to her social media platforms to celebrate Alex Rodriguez's youngest daughter, Ella as she turned 12 today.

Jennifer López and Alex began dating in 2017.

Jennifer López wrote: "To my loving little Ella.. The first Day I met you, (You were so little then) you ran up to me, sat right on my lap, put your arms around me and asked to have my lavender dress I had just worn to the Grammys for when you grew up. You won my heart in a split second... You're not so little anymore but you're still sitting on my lap and I love it!!! 

HAPPY BIRTHDAY sweet girl! 

PS: I have the dress saved for you!"