1. KATY PERRY – Roar: 206.331 (+1.698)
2. ROBIN THICKE – Blurred Lines f/Pharrell & T.I: 182.899 (-3.922) 3. JAY Z – Holy Grail f/Justin Timberlake: 160.375 (+1.708)
4. CAPITAL CITIES – Safe And Sound: 145.485 (-1.183) 5. DRAKE – Hold On We’re Going Home: 139.543 (+1.940) 6. LORDE – Royals: 134.097 (+4.368) 7. AVICII – Wake Me Up: 127.267 (+2.990)
8. LANA DEL REY – Summertime Sadness: 121.987 (+0.407)
9. LADY GAGA – Applause: 94.721 (+0.810)
10. MAROON 5 – Love Somebody: 89.683 (-1.711)
11. ZEDD – Clarity f/Foxes: 86.151 (-1.520)
12. IMAGINE DRAGONS – Radioactive: 81.484 (-0.910) ▲
13. JUSTIN TIMBERLAKE – Mirrors: 81.406 (-1.028) ▼
14. J. COLE – Crooked Smile f/TLC: 74.827 (+0.371)
15. MACKLEMORE & RYAN LEWIS – Same Love f/Mary Lambert: 70.781 (-1.616)
16. DAFT PUNK – Get Lucky: 70.469 (-0.691)
17. ANNA KENDRICK – Cups (Pitch Perfect’s When…: 67.044 (-0.583)
18. PHILLIP PHILLIPS – Gone, Gone, Gone: 67.040 (-0.187) ▲
19. JASON ALDEAN – Night Train: 66.956 (-0.011) ▲
20. BRUNO MARS – Treasure: 66.485 (-0.759) ▼
CALVIN HARRIS F/ELLIE GOULDING – I Need Your Love: 63.085 (-2.153)
BILLY CURRINGTON – Hey Girl: 61.782 (+0.113)
TYLER FARR – Redneck Crazy: 59.391 (+0.268)
THOMAS RHETT – It Goes Like This: 59.168 (+0.977)
LUKE BRYAN – That’s My Kind Of Night: 58.957 (+0.735)
PARAMORE – Still Into You: 51.783 (+0.555) MILEY CYRUS – Wrecking Ball: 51.121 (+2.288)
TAYLOR SWIFT – Everything Has …f/Ed Sheeran: 50.491 (+0.459)
ROBIN THICKE – Give It 2 U f/Kendrick Lamar: 48.463 (+0.493)
PINK – True Love f/Lily Allen: 44.474 (+0.693)
CHRIS BROWN – Love More f/Nicki Minaj: 43.979 (+0.674) BRUNO MARS – Gorilla: 43.695 (+1.104)
BLAKE SHELTON – Mine Would Be You: 40.665 (+0.817)
EMINEM – Berzerk: 38.226 (-0.305)
IMAGINE DRAGONS – Demons: 33.670 (+0.954)
SELENA GOMEZ – Slow Down: 31.997 (+0.150)
KEITH URBAN & MIRANDA LAMBERT – We Were Us: 27.635
BRITNEY SPEARS – Work Bitch: 27.504 (+0.396)
ONEREPUBLIC – Counting Stars: 25.530 (+0.520)
PASSENGER – Let Her Go: 21.374 (+0.746)
TEGAN & SARA – Closer: 20.448 (-0.368)
MACKLEMORE & RYAN LEWIS – White Walls f/ScHoolboy Q: 17.093 (+0.348) JUSTIN TIMBERLAKE – TKO: 14.803 (+3.176)
ARIANA GRANDE – Right There f/Big Sean: 12.359 (+0.325)
BASTILLE – Pompeii: 10.255 (+0.070)
RIHANNA – What Now: 5.234 (+0.526)
KILLERS – Shot At The Night: 2.149 (+0.070)
CHER LLOYD – I Wish f/T.I.: 1.169
You monsters are not the brightest.. This is NOT rolling effect.. Stop making excuses for bad updates
Day 37 (9/17): LADY GAGA – Applause: 73.549 (+2.246) Day 38 (9/18): LADY GAGA – Applause: 76.433 (+2.884) Day 39 (9/19) LADY GAGA – Applause: 79.457 (+ 3.024)
Day 44 (9/24) LADY GAGA – Applause: 92.588 (+ 1.983) ▲ Day 45 (9/25) LADY GAGA – Applause: 93.911 (+ 1.323) ▲ Day 46 (9/26) LADY GAGA – Applause: 94.721 (+0.810)
Yeah it is. Day 37 has the smaller update, hence why Day 44 has a larger update.
Day 39 has a huge update, hence why Day 46 has a smaller update.
Day 37 (9/17): LADY GAGA – Applause: 73.549 (+2.246) Day 38 (9/18): LADY GAGA – Applause: 76.433 (+2.884) Day 39 (9/19) LADY GAGA – Applause: 79.457 (+ 3.024)
Day 44 (9/24) LADY GAGA – Applause: 92.588 (+ 1.983) ▲ Day 45 (9/25) LADY GAGA – Applause: 93.911 (+ 1.323) ▲ Day 46 (9/26) LADY GAGA – Applause: 94.721 (+0.810)
Yeah it is. Day 37 was the smallest hence why Day 44 has the largest.
Day 39 has a huge update, hence why Day 46 is the smallest.
There is no rolling effect. She is just bipolar updates.
Rolling effects happen a week after the single debuts big on radio
There is no rolling effect. She is just bipolar updates.
Rolling effects happen a week after the single debuts big on radio
I'm pretty sure rolling effect never ends, it's only very visible in the second week because songs usually experience massive gains in their first week because of radio deals etc.
i was sure it had peaked!! 
guess not!! 
