Rihanna's "Work" f/Drake (Westbury Road/Roc Nation) continues to dominate the top spot at Rhythm. There's a number of big increases inside the Top 10 as Chris Brown's "Back To Sleep" (RCA), Belly's "Might Not" f/ The Weeknd (CP/Roc Nation/Republic) and Jeremih's "Oui" (Def Jam) all continue to grow. Mike Posner's "I Took A Pill In Ibiza" (Island/Republic), The Weeknd's "Acquainted" (XO) and Drake's "Summer Sixteen" (YMCMB) all stay rolling upwards, as does ZAYN's "Pillowtalk" (RCA), plus Fifth Harmony's "Work From Home" f/Ty Dolla $ign (SYCO/Epic) and Future's "Low Life" (A1/Freebandz/Epic). Ariana Grande's "Dangerous Woman" (Republic) is now full steam ahead. Look for Desiigner's "Panda" (G.O.O.D./Def Jam) to make a stellar debut this week.