Listen to Unholy (Sped Up) online. Unholy (Sped Up) is an English language song and is sung by Sam Smith, Kim Petras, Speed Radio and xxtristanxo. Unholy (Sped Up), from the album Sped Up Songs: Official Remixes from Viral Creators and Speed Radio, was released in the year 2023. The duration of the song is 2:17. Download English songs online from JioSaavn.