Related Information for Kira Kosarin Kira Nicole Kosarin (born October 7, 1997) is an American actress and singer who currently stars as Phoebe Thunderman in the Nickelodeon series The Thundermans which has just been picked up for a third season and for which she received a 2015 Kids Choice Award nomination.Kosarin spent her formative years in Boca Raton, Florida, where she danced and studied ballet at Boca Ballet Theatre and attended middle school at Pine Crest School. Her parents were Broadway performers, her mother as actress an.. read more