Contents show Biography: Age and more Regarding age, Jacy is 21 years old and Kacy is 19 years old as of 2023. 26 oct. 2022 · Jacy Height – 5’5″ (152cm) Kacy Height – 5’3″ (148cm) Weight: Jacy Weight – 56kg Kacy Weight – 53kg: Hair Color: Blond: Eyes Color: Blue: Body Complexion: Fair.