YOU SAID:

nobody except me has to work or do anything tomorrow so I'm definitely playing music in the shower and nobody can stop me.

INTO JAPANESE

私以外の誰も明日は何もやっていないので、私は絶対にシャワーで音楽を奏でているので、誰も私を止めることはできません。

BACK INTO ENGLISH

Nobody except me is doing anything tomorrow, so I absolutely play music with a shower, so no one can stop me.

INTO JAPANESE

私以外の誰も明日は何もしていないので、私は絶対にシャワーで音楽を演奏するので、誰も私を止めることはできません。

BACK INTO ENGLISH

Nobody except me is doing anything tomorrow, so I absolutely play music with a shower, so no one can stop me.