sentences:  "Doll Domination" was released in September 2008 to mixed reviews.It attained their highest peak position on the "Billboard" 200, but failed to match the sales of its predecessor, selling less than a sixth as many as "PCD" sold (in the UK), and regarding it as a commercial disappointment.Three subsequent singles were released in 2008, "Whatcha Think About That", "Out of This Club", and "I Hate This Part";