10.20.18

1 1 Ariana Grande – “breathin” 1(×6) 10

19 2 Charli XCX & Troye Sivan – “1999” 2 2

3 3 Kacey Musgraves – “Rainbow” 3 27

5 4 Silk City & Dua Lipa ft. Diplo & Mark Ronson – “Electricity” 4 5

2 5 Troye Sivan – “Seventeen” 1(×1) 6

4 6 Kacey Musgraves – “Mother” 3 29

6 7 Kacey Musgraves – “Happy & Sad” 4 29

46 8 Taylor Swift – “I Did Something Bad” 6 29

26 9 Christine Baranski, Julie Walters, & Amanda Seyfried – “Angel Eyes” 9 5

23 10 Lily James, Jessica Keenan Wynn, & Alexa Davies – “Mamma Mia” 10 5

9 11 Kacey Musgraves – “Lonely Weekend” 8 29

7 12 Dua Lipa – “Want To” 3 5

15 13 Katy Perry ft. Skip Marley – “Chained to the Rhythm” 1(×18) 89

8 14 Ariana Grande – “everytime” 2 10

25 15 Katy Perry – “Act My Age” 2 65

RE 16 Bebe Rexha – “I'm a Mess” 1(×2) 12

17 17 Ariana Grande – “no tears left to cry” 1(×7) 26

21 18 Ariana Grande – “God is a woman” 1(×4) 14

22 19 Katy Perry – “Hey Hey Hey” 3 59

36 20 Kacey Musgraves – “High Horse” 1(×1) 28

32 21 Kacey Musgraves – “Slow Burn” 6 29

24 22 Katy Perry – “Witness” 1(×1) 97

NE 23 Halsey – “Without Me” 23 1

40 24 Katy Perry – “Déjà Vu” 2 63

RE 25 Taylor Swift – “Getaway Car” 7 18

28 26 Kacey Musgraves – “Love Is a Wild Thing” 7 28

29 27 Calvin Harris & Dua Lipa – “One Kiss” 2 20

30 28 Ariana Grande – “raindrops (an angel cried)” 5 9

31 29 Katy Perry – “Roulette” 9 53

33 30 Katy Perry ft. Nicki Minaj – “Swish Swish” 1(×4) 69

34 31 Katy Perry ft. Migos – “Bon Appétit” 1(×3) 70

35 32 Ariana Grande ft. Missy Elliott – “borderline” 7 9

39 33 Kacey Musgraves – “Butterflies” 9 29

41 34 Dua Lipa – “Homesick” 18 18

48 35 Kacey Musgraves – “Oh, What a World” 11 27

37 36 Miley Cyrus – “The Climb” 31 7

NE 37 Alessia Cara – “Trust My Lonely” 37 1

NE 38 Dua Lipa – “Bang Bang” 38 1

43 39 Ariana Grande ft. Pharrell Williams – “blazed” 5 10

44 40 Katy Perry – “Dance with the Devil” 9 36

45 41 Kacey Musgraves – “Golden Hour” 13 28

47 42 Katy Perry – “Miss You More” 15 42

42 43 Taylor Swift – “New Year's Day” 2 21

49 44 Ariana Grande – “pete davidson” 13 9

50 45 Katy Perry – “Power” 3 61

RE 46 Katy Perry – “Save as Draft” 5 59

RE 47 Kacey Musgraves – “Space Cowboy” 14 24

RE 48 Ellie Goulding – “Army” 1(×3) 63

RE 49 Katy Perry – “Bigger Than Me” 11 50

RE 50 Katy Perry – “Mind Maze” 14 38

DROPOUTS:

10 -- Troye Sivan – “My My My!” 1(×1) 19

11 -- Troye Sivan – “Plum” 7 5

12 -- Troye Sivan – “What a Heavenly Way to Die” 8 5

13 -- Troye Sivan – “Lucky Strike” 6 5

14 -- Troye Sivan – “Seventeen (Reprise)” 4 5

16 -- Troye Sivan ft. Ariana Grande – “Dance to This” 15 14

18 -- Troye Sivan ft. Gordi – “Postcard” 12 5

20 -- Troye Sivan – “Bloom” 3 13

27 -- Troye Sivan – “Animal” 9 5

38 -- Troye Sivan – “The Good Side” 22 9