Britney reunited with Max Martin, after parting for seven years, for her sixth studio album, resulting in the album's fourth single, "If U Seek Amy." The controversial track was highlighted on the album, becoming the third most downloaded song from the album on its release, and winning fan polls, so was an obvious choice for third single, despite the controversial lyrics (the chorus line 'if you seek Amy' sounds like something else, when sung aloud), and the threats from various American family groups to boycott Britney.