YOUR RADIO CHART PREVIEW

In Vegas yet, buddy? Be sure to check out the future of radio while you sit in coach sipping on those tiny in-flight bottles of Jack Daniels--and dream of hitting the iHeartRadio Fest in Bob Pittman’s jet with a tumbler of Macallan 18.

TOP 40

The ladies have all the big moves inside the Top 10. First, Epic's Meghan Trainor has the new #1 this week with "All About That Bass." Republic's Taylor Swift moves "Shake It Off," this week’s Greatest Gainer, to #3. Speaking of the Team Lipman, Ariana Grande f/Zedd’s "Break Free" and Jessie J + Ariana Grande + Nicki Minaj’s "Bang Bang" both have big spin weeks, while continuing their climb inside the Top 10. Over at Def Jam, Iggy Azalea f/Rita Ora’s "Black Widow" (Grand Hustle/Def Jam) is also one of this week's Greatest Gainers and is poised to make the Top 5 move. Meanwhile, Jeremih f/YG’s "Dont Tell 'Em” has a big week and should move into the Top 10 next week. Columbia's Calvin Harris makes notable spin moves with "Blame" f/John Newman, as does Island/Republic's Nick Jonas with "Jealous." Def Jam’s Alesso should chart this week with "Heroes (We Could Be)” f/Tove Lo, alongside RCA's Hilary Duff and her current single, "All About You."

RHYTHM

Def Jam's Jeremih holds down the #1 spot again this week with "Don't Tell 'Em" f/YG, while Grand Hustle/Columbia's T.I. climbs to #2 with "No Mediocre" f/Iggy Azalea. Iggy Azalea f/Rita Ora’s "Black Widow" (Grand Hustle/Def Jam) and Nicki Minaj’s "Anaconda" (YMCMB/Republic) also continue to grow within the Top 5. Epic's TeeFlii enters the Top 10 with "24 Hours," along with Republic's Drake and his latest single,"0-100.” "All About That Bass" by Epic's Meghan Trainor and "Flawless" by Columbia's Beyoncé make big jumps, as does "Lifestyle," by Republics's Rich Gang f/Young Thug & Rich Homie Quan. Republic also has both DJ Khaled f/Chris Brown, August Alsina, Future & Jeremih’s "Hold You Down" and Enrique Iglasias f/Descemer Bueno, Sean Paul & Gente De Zona’s "Bailando" debuting this week.

ALTERNATIVE

Republic's Milky Chance gets a second week at #1 with big hit "Stolen Dance." DCD2/Island/Republic’s Fall Out Boy is on fire with "Centuries," which is up 400x and will quickly rise to #16. RCA's Bleachers is on a roll with "Rollercoaster," up close to 200x and ready to move inside the Top 25. Crush Music's New Politics will debut at #31 with "Everywhere I Go," and Harvest/Capitol’s Banks will also debut with "Beggin’ for Thread."