“I think it really depends on what the day and the mood is,” celebrity nail artist Elle Gerstein tells PEOPLE of creating fall nail designs ... This square-shaped manicure on Selena ...

May we introduce: squoval nails—where square meets oval ... flattering and gives a modern twist to two classics. The nail designs below prove just how wearable squoval nails are.

Long black square nails are one of the boldest nail ... Prominently worn in the fall and winter seasons, this black fall nail design is a must-try if you want to become a style icon during autumn.