Jamie Lynn Spears was in proud mom mode as she documented her lookalike teen daughter Maddie going to junior prom over the weekend. The Zoey 101 alum, who is the younger sister of Britney Spears, had fans seeing double as she shared photos on Sunday of her 16-year-old mini-me looking all grown up in a sleeveless purple sequin-encrusted dress.

Spears shares Maddie — who uses Watson’s last name on social media — with ex-fiancé Casey Aldridge. The “Sweet Magnolias” actor and her husband, Watson, tied the knot in 2014, and welcomed Ivey in April 2018.