Jill Janus (née Janiszewski; September 2, 1975 – August 14, 2018) was an American singer who was the lead vocalist of heavy metal bands Huntress, The Starbreakers and Chelsea Girls.

[4] Janus started her music career working as a topless disc jockey under the name Penelope Tuesdae.

[10] Janus's other projects outside of Huntress included membership of cover bands Chelsea Girls and The Starbreakers as their lead singer.

In rock, Janus named Ann Wilson as an influence while citing Freddie Mercury as one of her vocal inspirations.

[13] With heavy metal, Janus listed Rob Halford, King Diamond and Jared Warren as a few of her favourite singers.