McCalls 6570 Evening Ball Gown Bouffant Dress with Bustle Sewing Pattern

McCall’s 6570 is a stunning vintage evening ball gown pattern from the glamorous 1950s, designed for formal events and elegant soirées. This pattern creates a dramatic bouffant-style dress featuring a five-gore skirt offered in two lengths: full floor-length or shorter cocktail-style. The dress can be made with or without shoulder straps, giving sewists the option of a romantic strapless silhouette or added shoulder coverage.

The fully lined bodice is carefully constructed with a shirred upper front, and a folded bias band sewn into the seam between the upper and lower front sections. The back of the bodice features a matching bias band across the top for balance and visual detail. Featherboning (also called feather boning) is inserted to provide support and structure, helping the dress maintain its elegant shape.

The dramatic bustle is lined and gathered, sewn directly into the back waistline seam, and flows into the longer version of the skirt for a signature mid-century silhouette. The gown closes with a center back zipper, while the upper bodice fastens securely with snaps. This pattern is perfect for special occasions like proms, galas, stage costuming, or any event where vintage drama is welcome.

McCall’s 6570 offers an iconic 1950s look and is a must-have for vintage sewing enthusiasts who appreciate luxurious details, beautifully engineered bodices, and show-stopping silhouettes.