1. Music

Dressing Up may refer to:

• Dressing up: Disguise
• Trick-or-treating

Music

• "Dressing Up", a song by the Cure from their album The Top
• Dressin' Up, a song by Katy Perry

• Jack W. Szostak
• Jacky
• Jack Yarber
• Jacky Avril
• Jacky Ben-Zaken
• Jacky Bitton
• Jacky Bracamontes
• Jacky Bratton
• Jacky Bryant
• Jacky Cheung Hok-yau
• Jacky Chu
• Jacky Clark Chisholm
• Jacky Clark-Chisholm
• Jacky Cullum Chisholm
• Jacky Cupit
• Jacky Daydream
• Jacky Dugueperoux
• Jacky Duguepéroux
• Jacky Duguéperoux
• Jacky Duguépéroux
• Jacky Fatton
• Jacky Fisher
• Jacky Jacky
• Jacky Lee
• Jacky Lee (athlete)