Butterfly
... that the producer of Kylie Minogue's "Butterfly", American DJ Mark Picchiotti, released it in the US as a promotional single under his label?
... that the producer of <a href="./Kylie_Minogue" id="mwNQ" rel="mw:WikiLink" title="Kylie Minogue">Kylie Minogue</a>'s "<b id="mwNg"><a href="./Butterfly_(Kylie_Minogue_song)" id="mwNw" rel="mw:WikiLink" title="Butterfly (Kylie Minogue song)">Butterfly</a></b>", American DJ <a href="./Mark_Picchiotti" id="mwOA" rel="mw:WikiLink" title="Mark Picchiotti">Mark Picchiotti</a>, released it in the US as a <a href="./Promotional_recording" id="mwOQ" rel="mw:WikiLink" title="Promotional recording">promotional single</a> under his label?