"Undercore" was a shortlived movement in the Late 90's/Early 2000's that blended Industrial Rock & Nu-Metal with Synthpop, Goth, and Glam, Featuring themes of science fiction.
The bands apart of this movement include: Orgy, Deadsy, Videodrone, Sins Of A Divine Mother, Mona Lisa Overdrive, Julien-K, Lunarclick, Ashesdead, The Wondergirls, and 30 Seconds To Mars' debut album.