5. Charlie Puth Feat. Meghan Trainor - 'Marvin Gaye' This image appears in the gallery:This Week's Top Ten (30th August 2015) 6. 5. Charlie Puth Feat. Meghan Trainor - 'Marvin Gaye' One of this year's hottest collaborations slips TWO places down to No.5. 10 images See the full gallery: This Week's Top Ten (30th August 2015)