10.13.18

2 1 Ariana Grande – “breathin” 1(×5) 9

1 2 Troye Sivan – “Seventeen” 1(×1) 5

33 3 Kacey Musgraves – “Rainbow” 3 26

15 4 Kacey Musgraves – “Mother” 3 28

18 5 Silk City & Dua Lipa ft. Diplo & Mark Ronson – “Electricity” 5 4

22 6 Kacey Musgraves – “Happy & Sad” 4 28

3 7 Dua Lipa – “Want To” 3 4

11 8 Ariana Grande – “everytime” 2 9

32 9 Kacey Musgraves – “Lonely Weekend” 8 28

5 10 Troye Sivan – “My My My!” 1(×1) 19

7 11 Troye Sivan – “Plum” 7 5

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

6 13 Troye Sivan – “Lucky Strike” 6 5

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

21 15 Katy Perry ft. Skip Marley – “Chained to the Rhythm” 1(×18) 88

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

14 17 Ariana Grande – “no tears left to cry” 1(×7) 25

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

NE 19 Charli XCX & Troye Sivan – “1999” 19 1

10 20 Troye Sivan – “Bloom” 3 13

13 21 Ariana Grande – “God is a woman” 1(×4) 13

31 22 Katy Perry – “Hey Hey Hey” 3 58

RE 23 Lily James, Jessica Keenan Wynn, & Alexa Davies – “Mamma Mia” 23 4

29 24 Katy Perry – “Witness” 1(×1) 96

39 25 Katy Perry – “Act My Age” 2 64

RE 26 Christine Baranski, Julie Walters, & Amanda Seyfried – “Angel Eyes” 26 4

9 27 Troye Sivan – “Animal” 9 5

44 28 Kacey Musgraves – “Love Is a Wild Thing” 7 27

23 29 Calvin Harris & Dua Lipa – “One Kiss” 2 19

17 30 Ariana Grande – “raindrops (an angel cried)” 5 8

34 31 Katy Perry – “Roulette” 9 52

36 32 Kacey Musgraves – “Slow Burn” 6 28

28 33 Katy Perry ft. Nicki Minaj – “Swish Swish” 1(×4) 68

30 34 Katy Perry ft. Migos – “Bon Appétit” 1(×3) 69

20 35 Ariana Grande ft. Missy Elliott – “borderline” 7 8

RE 36 Kacey Musgraves – “High Horse” 1(×1) 27

RE 37 Miley Cyrus – “The Climb” 31 6

24 38 Troye Sivan – “The Good Side” 22 9

41 39 Kacey Musgraves – “Butterflies” 9 28

40 40 Katy Perry – “Déjà Vu” 2 62

43 41 Dua Lipa – “Homesick” 18 17

45 42 Taylor Swift – “New Year's Day” 2 20

19 43 Ariana Grande ft. Pharrell Williams – “blazed” 5 9

RE 44 Katy Perry – “Dance with the Devil” 9 35

RE 45 Kacey Musgraves – “Golden Hour” 13 27

RE 46 Taylor Swift – “I Did Something Bad” 6 28

RE 47 Katy Perry – “Miss You More” 15 41

RE 48 Kacey Musgraves – “Oh, What a World” 11 26

25 49 Ariana Grande – “pete davidson” 13 8

50 50 Katy Perry – “Power” 3 60

DROPOUTS:

26 -- Ariana Grande – “goodnight n go” 10 7

27 -- Sean Paul ft. Dua Lipa – “No Lie” 27 2

35 -- Martin Garrix & Dua Lipa – “Scared to Be Lonely” 35 2

37 -- Ariana Grande – “successful” 5 7

38 -- Ariana Grande – “better off” 11 7

42 -- Ariana Grande – “get well soon” 12 7

46 -- Ariana Grande – “R.E.M” 9 7

47 -- Katy Perry – “Save as Draft” 5 58

48 -- Taylor Swift – “Delicate” 1(×1) 43

49 -- Ellie Goulding – “My Blood” 1(×5) 38