YOU SAID:

I'm watching a show with quintuplets :O Those poor poor parents

INTO JAPANESE

私は五重奏団と一緒にショーを見ています。

BACK INTO ENGLISH

I am watching the show with the quintet.

INTO JAPANESE

私は五重奏団で番組を見ています。

BACK INTO ENGLISH

I am watching the show in a quintet.

INTO JAPANESE

私は五重奏の中でその番組を見ています。

BACK INTO ENGLISH

I am watching the show in a quintet.