Marcella de Bie, under the username Nysira, is a host, live-streamer on Twitch, and a content creator on YouTube. Nysira joined the Yogscast during late 2016 where she made appearances in the Jingle Jam.
- Nysira has a degree in Photography and Computer Science
- Nysira came third place in the "Gamergirl 2013" contest for her skills and knowledge in gaming
- Nysira has been a presenter at many gaming-related conventions, including EXG and Insomnia58