A PREVIEW OF RADIO CHART PREVIEWS

ZAYN/Taylor Swift's "I Don't Wanna Live Forever" (UStudios/RCA) is poised to move into the #1 spot at T40, climbing to #2 this week, while Rihanna's "Love On The Brain" (Westbury Road/Roc Nation/Def Jam) moves to #4 and The Weeknd f/ Daft Punk's "I Feel It Coming" (XO/Republic) joins the Top 5.

At Rhythm, RCA's Chris Brown will climb into the Top 5 with his "Party" f/ Usher and Gucci Mane, while Travis Scott's "Goosebumps" (Grand Hustle/Epic) enters the Top 10— plus Epic also has DJ Khaled's red-hot "Shining" f/ Beyoncé and Jay Z (We The Best) shooting straight into the Top 20 after just two weeks.

And at Modern Rock there will be a new #1 next week, as The Lumineers' "Cleopatra" (Dualtone) rises to the top, while Cold War Kids' "Love Is Mystical" (Capitol), powered by 250 spins, jumps to #13 and Linkin Park f/Kiiara's "Heavy" (Warner Bros.) debuts at #27.

Click the links for more info, buddy.