When Halley Barnes was struck by lightning, her metal hair-clasp absorbed the electric charge and transmitted it to her as super-energy. But Halley was only a part-time supergirl because she never knew just when her strange powers would switch on, or for how long.
- Writer: Marion Turner (under pen-name: Fiona Turner)
- Script submitted had the title Let Your Hair Down, Hailey but was changed to Part-Time Supergirl for publication.
- Part-Time Supergirl – Judy: #1234 (03 Sep. 1983) – #1243 (05 Nov. 1983)