Greek underworld his duty was to bring these souls to the underworld and no one would persuade him to do otherwise. Cerberus (Kerberos), or the "Hell-Hound", is Hades' massive multi-headed (usually three-headed) dog with some descriptions stating that it also has a snake-headed tail and snake heads on its back and as its mane. Born from Echidna and Typhon, Cerberus guards the gate that serves as the entrance of the underworld. Cerberus' duty is to prevent dead people from leaving the underworld. Heracles once borrowed Cerberus as the final part of the Labours of Heracles. Orpheus once soothed it to sleep with
What the Hell The Black Star Tour (2011). "What the Hell" is written by Lavigne, Max Martin, and Shellback, while the latter two produced the song. It was recorded at Maratone Studios in Stockholm, Sweden. This is the second song these three have written together, the first one being Miranda Cosgrove's "Dancing Crazy". On November 2010, Lavigne announced via a blog on her official website that her fourth album, "Goodbye Lullaby", had been completed for a year and cited her record company as the reason for the album's delays. She revealed in the blog that "What the Hell" would be the first single