We check this website, now mymp3singer.net is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is mymp3singer Down Right Now? - NO! mymp3singer is up!
If you have problem with access to site mymp3singer, and domain mymp3singer.net is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).