Britney makes history first artist ever to have 6 album debut at # 1!!!!!!!

Britney made music history today, grabbing the number one spot for the sixth time on the Billboard 200 Chart!

Femme Fatale sold 276,000 units its first week, tying her for the third-most No. 1s among women with Mariah Carey and Janet Jackson. Only Barbra Streisand (nine No. 1s) and Madonna (seven) have earned more No. 1s.

Congrats, Britney!