Real World article
(written from a Production point of view)

Monika Kusley is an actress who played the holographic alien Tria in the Star Trek: Voyager fifth season episode "Someone to Watch Over Me". She filmed her scenes on Wednesday 3 February 1999 on Paramount Stage 9 and is listed as "Alien Babe" on the call sheet.

Her dress was also worn by background actress Dene Doucette and by guest actress DonnaMarie Recco in the Star Trek: Enterprise episode "Two Days and Two Nights" and was later sold off on the It's A Wrap! sale and auction on eBay. [1]