Jamie Lynn Spears was in proud mom mode as she documented her lookalike teen daughter Maddie going to junior prom over the ... up in a sleeveless purple sequin-encrusted dress.

Jamie Lynn Spears’ daughter Maddie was the belle of the ball at her junior prom ... she posed for photos in a purple Sherri Hill gown. The sparking strapless dress featured a thigh-high slit ...

Ah, prom. The dresses! The flowers! The ... celebrities?! See how these A-list teens brought their red carpet style to the ...