Kira Kosarin is an American singer model and actress who was born on October 7, 1997 in Boca Raton, Florida, USA. She is best known for her role in The Thundermans as Phoebe Thunderman. Profile Occupation : Actress Age : 18 years old D.O.B : October 7, 1997 Birthplace : Boca Raton, Florida, USA Height