You sing a magical song that lures the weak of mind. Every humanoid or giant within range that can hear the song when you cast this spell must succeed on a Wisdom saving throw or be charmed until the spell ends. You must use an action on subsequent turns to continue singing. If you stop singing, the spell immediately ends.

While charmed by the spell, a target is incapacitated and if the charmed target is more than 5 feet away from you, the target must move on its turn towards you by the most direct route, trying to get within 5 feet. The target provokes opportunity attacks and will move through dangerous terrain, and fall off cliffs if the direct route demands it. A charmed target can repeat the saving throw at the end of each of its turns as well as each time the target is about to move into a dangerous situation (such as when about to provoke an opportunity attack or move into dangerous terrain). On a successful saving throw, the spell ends for that target.