Who should not wear a belt?
Who should not wear a belt? Reasons to not wear a belt with a suit You'd prefer a cleaner look that isn't bisected in the center by a belt. You plan to wear your suit more formally, and/or in more formal occasions. You're not in the market for a suit at all, but rather a tuxedo—which should never have belt loops.
Should I wear a belt if I have no waist?
If you have no waist and consider yourself boxy, wearing a skinny belt can actually exploit and draw attention to this lack of shape. The exception to this rule is if you wear a skinny belt with a piece of clothing that HAS shape and creates shape on your frame like an A-line skirt or peplum blazer.