Bruno Mars' "That's What I Like" (Atlantic) will get another week of being #1 at T40 this week, while The Chainsmokers & Coldplay's "Something Just Like This" (Disruptor/Columbia) wiggles up to #2 and DJ Khaled's "I'm The One" featuring the all-star cast of Justin Bieber, Quavo, Chance The Rapper, and Lil Wayne (We The Best/Epic) explodes as the week's Greatest Gainer, climbing to the Top 20 after just one full week of airplay.

At Rhythm it's going to be very close, but it looks like Drake's "Passionfruit" (YMCMB/Republic) will overtake Kyle's "iSpy" (IndiePop/Capitol/Atlantic) for #1. Epic continues its blistering run, with Future's "Mask Off" (A1/Freebandz) up over 700 spins, while DJ Khaled's "One" sails north of 1200 spins.

And there's a new #1 at Modern Rock, as The Revivalists' "Wish I Knew You" (Washington Square/Concord) take the top spot, while Sir Sly's "High" (Cherry Tree/Interscope) arrives in the Top 10 and Paramore's "Hard Times" (Fueled By Ramen/RRP) moves #27-18, up over 200 spins.