Maroon 5's "Sugar" (222/Interscope) will remain at the top of the chart this week, while Republic has two of the Greatest Gainers in the Top 10, IMG's Natalie La Rose "Somebody" f/Jeremih and XO's The Weeknd "Earned It". Warner Bros.' Jason Derulo vaults to #9 with "Want To Want Me." Walk the Moon's "Shut Up and Dance" (RCA) is the third Greatest Gainer and jumps up the chart to #15. SYCO/Epic's Fifth Harmony see their "Worth It f/Kid Ink enjoying a big week as it moves #32-26. Joining the chart is Sheppard "Geronimo" (Republic) and bubbling just under the chart is Hollywood's R5 with "Let's Not Be Alone Tonight".