In case you don't know it, using someone else's art without giving them credit for it is called plagiarism. It is plain and simple stealing, even if you make changes to it like you have done. This is a link to the place where it came from:
she was just trying to help but u're right too inchworm. they kinda ripped the pics and juz modified it slightly. well michelle just bear that in mind otherwise when u go out n work you can get sued for that