Sia will remain at the top of the Pop chart this week with "Cheap Thrills" (RCA). Adele's "Send My Love (To Your New Lover)" (XL/Columbia) joins the Top 10 this week. Ariana Grande's "Into You" (Republic) moves into the Top 15. Mad Decent/Def Jam's Major Lazer f/ Justin Bieber and MØ is this week's Greatest Gainer with "Cold Water," as the song lands nearly halfway up the chart inside the Top 15. Britney Spears f/G-Eazy's "Make Me" (RCA) moves up to #22 and Katy Perry's "Rise" (Capitol) joins the Top 30. Hailee Steinfeld & Grey's "Starving" f/ Zedd (Republic) will also chart this week.