Bruno Mars scores his 3rd No.1 hit in our charts in the past 3 months with his moving song "Versace On The Floor" putting Zayn and Taylor Swift out of the top spot and down to No.3. James Arthur and his tune "Say You Won't Let Go" makes a steady move up in reclaiming the top spot as he moves back up to No. 2. Ed Sheeran's "Shape of You" debuts at No. 26 while Little Mix makes their entry at No. 19 with "Shout To My Ex".