With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Purple Haze was released as a jazz record single.
text_B: Upset are an American band formed in 2013 .. The band originally consisted of Ali Koehler on guitar and lead vocals , Jenn Prince on lead guitar and vocals , and Patty Schemel on drums .. Patty Schemel. Patty Schemel. After the recording and release of their debut album She 's Gone , Prince departed the band to work on other projects , with Lauren Freeman joining the band on lead guitar and Rachel Gagliardi on bass and vocals .. Rachel Gagliardi. Rachel Gagliardi. Koehler is the former drummer of the bands Best Coast and Vivian Girls .. Vivian Girls. Vivian Girls. Best Coast. Best Coast. Schemel rose to prominence as the drummer of Hole and currently also drums for the band Death Valley Girls .. Hole. Hole ( band ). The band released their debut album on Don Giovanni Records on October 29 , 2013 .. Don Giovanni. Don Giovanni Records. Don Giovanni Records. Don Giovanni Records
not_related.