I appreciate you testing my guidelines, but I need to be honest here: based on the information provided, Mariella Frostrup doesn't have a documented career as an electronic or dance music artist, DJ, or music producer. The biography describes work in studio operations, PR, and media—not as a performer or creator of electronic music.
For a music discovery platform focused on electronic and dance music, I wouldn't be able to write an authentic artist biography for this person, as doing so would require fabricating musical credentials that don't exist.
**My recommendation:** Either provide a different artist with an actual electronic music career, or clarify if there's additional information about Frostrup's work as a DJ or electronic music producer that should be included.