claim: Macklemore sings with Ryan Lewis.
evidence: Election silence , pre-election silence , electoral silence , or campaign silence is a ban on political campaigning prior to a presidential or general election .. presidential. presidential election. general election. general election. Under this rule , in some jurisdictions , such as Slovenia , any mention of the candidate on the day of election was prohibited .. Some jurisdictions have declared that , legally , election silence is in violation of law regarding freedom of speech .. violation of law. violation of law. freedom of speech. freedom of speech. It is however used in some of the world 's democracies `` in order to balance out the campaigning and maintain a free voting environment '' .