What singers lured sailors to crash on the rocks with their songs?
The goddess-enchantress Circe warned Odysseus of the Sirens, bird-like women whose beautiful singing caused sailors to crash to their death. The sailors filled their ears with wax so they wouldn’t be tempted. But Odysseus wanted to hear the songs, so he had the sailors tie him to the mast of the ship. As the Sirens sang, Odysseus begged his men to release him, but they couldn't hear and sailed safely past the Sirens.
Source: Britannica