Hold It Against Me
... that Britney Spears' 2011 comeback single, "Hold It Against Me", broke the U.S. airplay record for the most number of radio plays in one day?
... that <a href="./Britney_Spears" id="mwCOE" rel="mw:WikiLink" title="Britney Spears">Britney Spears</a>' 2011 comeback single, "<b id="mwCOI"><a href="./Hold_It_Against_Me" id="mwCOM" rel="mw:WikiLink" title="Hold It Against Me">Hold It Against Me</a></b>", broke the U.S. airplay record for the most number of radio plays in one day?