He-man and the Masters of the Universe (2002)

He-man and the Masters of the Universe is an American-Canadian animated television series. Developed for television by Michael Halperin, who created the original series, it was animated by Mike Young Productions. It was an update of the 1980s Filmation series He-Man and the Masters of the Universe that aired on Cartoon Network between 2002 and 2004.

Siren's Song (Season 1, Episode 8)
After a failed attempt to defeat He-man and the Masters, Skeletor looks for a new way to defeat his enemies; Evil-lyn proposes that they make the Masters think there's a traitor among them and suggests Ram Man be the one they frame. Ram Man and Buzz Off find themselves at odds after the fight. Ram Man heads off to fish to cool down; there Evil-lyn appears in the guise of a siren and hypnotizes him with her song. Ram Man will do what she says when she sings and forget after the song ends. When Skeletor learns about the Masters' new weapon, the Immobilizer, Evil-lyn in siren form hypnotizes Ram Man to steal the device and bring it to her. With the device gone, accusations begin to fly and Ram Man is placed under arrest for treason. Evil-lyn comes and sings her siren song, which leads to Ram Man breaking out of the jail and going back to the lake. There the Masters gather and reveal Man-at-Arms had known what Evil-lyn was up to and developed a chip to cancel her hypnotic song. But with the Immobilizer in her possession, Evil-lyn immobilizes the Masters. Prince Adam was knocked back at the start of the fight and lost his chip when Cringer licked him and woke him up; as He-man he approaches Evil-lyn, who uses her siren song to lure him to jump into a ring of lava. Ram Man comes to his rescue and knocks down a tree which pins her down.