7 is the seventh full-length studio album by Lebanese recording artist Nancy Ajram, released on September 6, 2010, to wide commercial and critical success, to follow the footsteps of Ajram's previous sets, making her one of the most successful Arabian female artists of all time. The album explores a new set of sounds and genres including Dance, Techno and R&B on one hand, but still keeps the musical style that Nancy had created over the years, that is the Egyptian and Lebanese dance-folk sound, on the other. The latter has given Nancy her biggest hits ever, including "Ah W Noss," "Ya Tabtab" and "Lawn Oyounak."