Epic climbs the mountain and lands at #1 this week with DJ Khaled's “For Free” f/ Drake (We The Best). Usher's “No Limit” (RCA) and Drake's “Too Good” f/ Rihanna (YMCMB/Republic) join the Top 10. Sia's “Cheap Thrills” (RCA) and Major Lazer's “Cold Water” f/ Justin Bieber and MØ (Mad Decent/Def Jam) have impressive gains inside the Top 20, while Bryson Tiller's “Sorry Not Sorry” (RCA) enters the Top 30. Look for The Chainsmokers' “Closer” f/ Halsey (Disruptor/Columbia) and Tinie Tempah's “Girls Like” f/ Zara Larrson (Warner Bros.) to debut this week.