ɪn tˈuː θˈaʊzənd θˈɜːtiːn, pˈɪɡi kəntɹˈɪbjuːɾᵻd tə ðə sˈɔŋ ɹˈaɪɾɪŋ fɚðə nˈuː ɹˈɑːb zˈɑːmbi ˈælbəm vˈɛnəməs ɹˈæt ɹiːdʒˌɛnɚɹˈeɪʃən vˈɛndɚ wɪððə sˈɔŋ "lˈuːsɪfɚ ɹˈaɪzɪŋ".
In 2013, Piggy contributed to the song writing for the new Rob Zombie album Venomous Rat Regeneration Vendor with the song "Lucifer Rising".