Complex sentence: Mars performed the song, aside from the tour, on the 2013 MTV Video Music Awards and 2013 MTV Europe Music Awards, where he recreated his provocative music video with Nicole "The Pole" Williams.
Split into simpler sentences: Mars performed the song, aside from the tour, at the 2013 MTV Video Music Awards and 2013 MTV Europe Music Awards. On the latter, he recreated his provocative music video with Nicole "The Pole" Williams.