6. Angel and Devil Duo

This is a fun and creative costume idea, especially if you’re planning to dress up with a friend. The angel and devil duo allows you to play with contrast and personality—sweet versus sassy, light versus dark.

For the angel, go for a white dress, fluffy halo, and wings. Keep the makeup soft with pink tones and a touch of shimmer. For the devil, choose a red or black outfit with horns, dark eyeliner, and bold lipstick. You and your friend can strike the perfect balance between heavenly charm and mischievous flair—making this one of the most iconic teenage Halloween costume pairings.