Pros of wearing black tights under high waisted shorts:
* Can help to create a flattering silhouette by smoothing out any lumps or bumps.
* Can help to keep you warm if the disco is cold.
* Can add a touch of mystery and sexiness to your outfit.
* Can help to protect your legs from getting scratched or bruised if you fall or bump into something.
Cons of wearing black tights under high waisted shorts:
* Can make your outfit look more casual than you might want for a disco.
* Can make you feel too hot if the disco is already warm.
* Can be unflattering if you have big legs or a short torso.
Ultimately, the decision of whether or not to wear black tights under high waisted shorts to a disco is up to you. If you're not sure what to do, you can always ask the opinion of a friend or family member.