Def Jam delivers another #1 for Rihanna as "Needed Me" (Westbury Road/Roc Nation) rises to the top of the Rhythm chart. And please believe there's still major growth inside the Top 10, as Drake's "Controlla" (YMCMB/Republic), Calvin Harris f/Rihanna's "This is What You Came For" (Columbia) and DJ Khaled f/ Drake's "For Free" (We The Best/Epic) are all showing major spins gains. Usher f/Young Thug's "No Limit" (RCA), Marc E. Bassy f/G-Eazy's "You And Me" (RCA) and DJ Khaled f/Future & Jay Z's "I Got The Keys" (We The Best/Epic) all make big jumps inside the Top 20.  And look out for Ariana Grande's "Into You" (Republic) to move inside the Top 25 this week.