USA TODAY bestselling authors Ella Frank and Brooke Blaine conclude the story of sexy Fallen Angel rockers Viper and Halo in ANGEL.As Fallen Angel embarks on their worldwide Corruption tour, frontman Halo is forced to deal with his newfound fame, as well as his intense feelings for his bandmate, Viper. Because now Halo has everything he ever dreamed of and one surprise he never expected: a boyfriend. And Viper has the one thing he never...