Task: Explanation
Input (English): Takahiro Moriuchi (森内 貴寛 , Moriuchi Takahiro , born April 17, 1988 in Tokyo) , known professionally as Taka, is the lead vocalist of the Japanese rock band ONE OK ROCK. Prior to this, he was in the boyband NEWS throughout 2003 until he left the group and the agency. Taka is the lyricist and composer of his band. Question: Who was previously in a boyband, Dani Filth or Takahiro Moriuchi? Answer: Takahiro Moriuchi
Output (English):  Prior to this, he was in the boyband NEWS throughout 2003 until he left the group and the agency.