Scream & Shout
... that will.i.am and Britney Spears's 2012 single "Scream & Shout" contains a sample of the opening line of Spears' 2007 single "Gimme More": "It's Britney, bitch"?
... that <a href="./Will.i.am" id="mwATE" rel="mw:WikiLink" title="Will.i.am">will.i.am</a> and <a href="./Britney_Spears" id="mwATI" rel="mw:WikiLink" title="Britney Spears">Britney Spears</a>'s 2012 single "<b id="mwATM"><a href="./Scream_&amp;_Shout" id="mwATQ" rel="mw:WikiLink" title="Scream &amp; Shout">Scream &amp; Shout</a></b>" contains a sample of the opening line of Spears' 2007 single "<a href="./Gimme_More" id="mwATU" rel="mw:WikiLink" title="Gimme More">Gimme More</a>": "It's Britney, bitch"?