iHeartRadio Countdown

1 1 ZAYN & Taylor Swift – “I Don't Wanna Live Forever (Fifty Shades Darker)” 1(×2) 12

2 2 Ed Sheeran – “Shape of You” 1(×2) 10

3 3 Rihanna – “Love on the Brain” 3 17

4 4 The Weeknd ft. Daft Punk – “I Feel It Coming” 4 13

5 5 The Chainsmokers – “Paris” 5 8

6 6 Shawn Mendes – “Mercy” 6 20

9 7 Bruno Mars – “That's What I Like” 7 5

7 8 mgk & Camila Cabello – “Bad Things” 1(×3) 15

10 9 Clean Bandit ft. Sean Paul & Anne-Marie – “Rockabye” 9 10

11 10 Katy Perry ft. Skip Marley – “Chained to the Rhythm” 10 5

12 11 Marian Hill – “Down” 11 5

13 12 Maroon 5 ft. Future – “Cold” 12 4

14 13 Kygo & Selena Gomez – “It Ain't Me” 13 4

15 14 Julia Michaels – “Issues” 14 6

18 15 The Chainsmokers & Coldplay – “Something Just Like This” 15 2

16 16 Ariana Grande ft. Future – “Everyday” 16 4

17 17 James Arthur – “Say You Won't Let Go” 17 7

19 18 Lady Gaga – “Million Reasons” 18 3

20 19 Linkin Park ft. Kiiara – “Heavy” 19 2

NE 20 Zedd & Alessia Cara – “Stay” 20 1

DROPOUTS:

8 -- Alessia Cara – “Scars to Your Beautiful” 1(×3) 20