Marceline was a unique child, born to a rich family meant that she had been given everything she ever wanted and pampered into a spoiled rich girl. Of course this also meant she never attended regular school and was thus home schooled. At the age of 10, Marceline would do small modeling jobs for childrens clothes and even some jewelry in her teenage years. This led to her eventual Modeling career.

Of course it wasn't all perfect, Marcy was actually raised to look down on others. This led to the girl becoming pretty lonely growing up. When her family bought out a modeling company, Marceline met a shisune by the name of Charlotte. These two became fast rivals and quicker enemies. Marcy looking down on Charlotte believing her to be some poor excuse of a model considering that Charlotte would often times model for small stores downtown. Marceline meanwhile only wore what was high quality in her eyes and became quite popular.

To this day, Marceline has taken over her family's company and continues to work as a model to outshine and out stage Charlotte.