List Of Winners: 1st - 31st of July 2013: P!nk - So What 1st - 15th of August 2013: Fergie - Big Girls Don't Cry 16th - 31st of August 2013: Lady Gaga - Applause 1st - 15th of September 2013: Zedd - Stay The Night (feat. Hayley Williams) 16th - 29th of September 2013: Katy Perry - Dark Horse 30th of September - 12th of October 2013: Lana Del Rey - Young & Beautiful 13th - 26th of October 2013: Katy Perry - Legendary Lovers 27th of October - 9th of November 2013: Avril Lavi