both reached number one on Billboard this week few years ago.
June 9, 2007
Seven years ago today the reign began: Rihanna's "Umbrella," featuring Jay-Z, led the Billboard Hot 100 for the first of seven weeks.
June 11, 2011
Three years ago today, Little Monsters rejoiced, as Lady Gaga's "Born This Way" bowed at No.1 on the Billboard 200. The set has sold 2.3 million copies, according to Nielsen SoundScan.
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