Here she comes to save the day! It's Super Girl to the rescue in this adorable costume. 
Supergirl Child Velvet Deluxe Dress Halloween Costume:

• Be tough as nails and sweet as can be in this adorable Super Girl costume
• Featuring a one piece dress with glittery tulle skirt and a blue velvet top with a classic Superman symbol
• Matching cape makes this Super Girl costume sweet and fun
• Includes velvet dress, arm covers and cape