Only One

The Only Ones were a race of beings who planned to eat the teenage fans of the Tomorrow Twins. They possessed Tommy Tomorrow through his stylophone. In 1974, they told Tommy that he shouldn't trust the Eighth Doctor and attacked the Nadir Motorway Service Station, trapping a group of humans and the Doctor inside. The Doctor trapped them on Lucie Miller's MP3 player. (AUDIO: Horror of Glam Rock)