USA TODAY bestselling authors Brooke Blaine and Ella Frank continue the story of sexy Fallen Angel rockers Viper and Halo in VIPER.Scorching chemistry. Red-hot lyrics. An irresistible bad boy. Halo, the new lead singer for Fallen Angel, never stood a chance against Viper, the legendary lead guitarist for the band.From the moment Halo set foot in Viper's lair, the match was lit, threatening to consume the two men with the...