RoseQuartzUniverse is IM STILL ALIVE's 3rd account. The username is based off of the Crystal Gem warrior known as "Rose Quartz". The account was made under the idea of extreme situations with the Ivichs and possibly needing to hide. The account has actually fooled just many people, as the typing and attitude is altered to completely disconnect any trace of Nicole.
Though the account has not been needed since about August 2015, it's still on Wikia and prepared to be used whenever needed.