Where is the information about Sister koi fish?

Does the subject want to ask "Where is the live broadcast of Sister koi fish?"? Yu Dou. Koi fish's sister is a resident singer and guitar singer in Yu Dou. She loves folk songs and jazz and is an artist in popular culture. Koi fish's cover songs include: Take care tonight, it's hard, you shouldn't be sentimental, there are rain clouds in the wind, I may never meet you again in my next life, and so on.