This week it's looking like Disruptor/Columbia could move "Closer" towards a pop chart record, as The Chainsmokers f/Halsey go for their eighth week at #1 on the T40 chart. Will they keep the momentum? Time will tell. Meanwhile, Ariana Grande's "Side to Side" (Republic) moves up to #6 and is on pace for Greatest Gainer. Alessia Cara's "Scars (To Your Beautiful)" (Def Jam) moves up two spots to #8 and Hailee Steinfeld & Grey's "Starving" f/Zedd (Republic) joins the Top 10. Rihanna's ballad "Love On The Brain" (Westbury Road/Roc Nation/Def Jam) takes a huge jump up to land inside the Top 20. And while there are a number of tracks bubbling just under the chart, the bottom doesn't have a lot of upward movement and that may hinder some new debuts.