10.17.15

1 1 Katy Perry – “Roar” 1(×2) 2

5 2 Katy Perry ft. Snoop Dogg – “California Gurls” 2 2

4 3 Katy Perry – “Part of Me” 3 2

3 4 Lana Del Rey – “High by the Beach” 3 2

34 5 Ellie Goulding – “Love Me Like You Do” 5 2

9 6 Ellie Goulding – “My Blood” 6 2

36 7 Ellie Goulding – “On My Mind” 7 2

37 8 P!nk – “Raise Your Glass” 8 2

2 9 Selena Gomez – “Same Old Love” 2 2

22 10 Katy Perry – “This Moment” 10 2

24 11 Ellie Goulding – “Anything Could Happen” 11 2

45 12 Lana Del Rey – “Art Deco” 12 2

14 13 MARINA – “Froot” 13 2

15 14 Katy Perry – “Ghost” 14 2

6 15 Selena Gomez ft. A$AP Rocky – “Good for You” 6 2

17 16 Calvin Harris ft. Ellie Goulding – “Outside” 16 2

NE 17 Major Lazer ft. Ellie Goulding & Tarrus Riley – “Powerful” 17 1

20 18 Ellie Goulding – “Starry Eyed” 18 2

10 19 Katy Perry – “This Is How We Do” 10 2

42 20 Taylor Swift – “We Are Never Ever Getting Back Together” 20 2

NE 21 Taylor Swift – “Wonderland” 21 1

12 22 Ellie Goulding – “Burn” 12 2

NE 23 Nicki Minaj ft. Beyoncé – “Feeling Myself” 23 1

29 24 MARINA – “Happy” 24 2

33 25 Katy Perry – “It Takes Two” 25 2

NE 26 Carly Rae Jepsen – “Love Again” 26 1

NE 27 Hilary Duff ft. Kendall Schmidt – “Night Like This” 27 1

35 28 Katy Perry – “Not Like the Movies” 28 2

NE 29 Lana Del Rey – “Religion” 29 1

NE 30 Rihanna – “S&M” 30 1

NE 31 Katy Perry – “Self Inflicted” 31 1

19 32 Rachel Platten – “Stand By You” 19 2

21 33 Tove Lo – “Talking Body” 21 2

44 34 Hilary Duff – “All About You” 34 2

NE 35 Taylor Swift – “Bad Blood” 35 1

NE 36 Lana Del Rey – “Bel Air” 36 1

11 37 Carly Rae Jepsen – “Boy Problems” 11 2

NE 38 Selena Gomez – “Camouflage” 38 1

13 39 Halsey – “Colors” 13 2

NE 40 Halsey – “Coming Down” 40 1

NE 41 Rachel Platten – “Congratulations” 41 1

49 42 Demi Lovato – “Cool for the Summer” 42 2

NE 43 Melanie Martinez – “Cry Baby” 43 1

NE 44 Katy Perry – “Double Rainbow” 44 1

NE 45 Katy Perry – “Dressin' Up” 45 1

26 46 Taylor Swift – “Fearless” 26 2

NE 47 MARINA – “Forget” 47 1

28 48 Halsey – “Gasoline” 28 2

NE 49 Nicki Minaj ft. Ariana Grande – “Get on Your Knees” 49 1

NE 50 Lana Del Rey – “Freak” 50 1

DROPOUTS:

7 -- Carly Rae Jepsen – “I Really Like You” 7 1

8 -- Ellie Goulding – “Lights” 8 1

16 -- Halsey – “New Americana” 16 1

18 -- Carly Rae Jepsen – “Run Away with Me” 18 1

23 -- Carly Rae Jepsen – “Warm Blood” 23 1

25 -- Katy Perry – “Birthday” 25 1

27 -- Rachel Platten – “Fight Song” 27 1

30 -- MARINA – “I'm A Ruin” 30 1

31 -- MARINA – “Immortal” 31 1

32 -- Katy Perry – “International Smile” 32 1

38 -- Halsey – “Roman Holiday” 38 1

39 -- Katy Perry – “Teenage Dream” 39 1

40 -- Lana Del Rey – “Terrence Loves You” 40 1

41 -- Katy Perry – “The One That Got Away” 41 1

43 -- Carly Rae Jepsen – “Your Type” 43 1

46 -- Rachel Platten – “Beating Me Up” 46 1

47 -- Demi Lovato – “Confident” 47 1

48 -- Ellie Goulding – “Beating Heart” 48 1

50 -- Katy Perry ft. Kanye West – “E.T.” 50 1