Hits 1 weekend countdown rearangement

Here are the songs we are saying goodbye to
Rita Ora/Calvin Harris-I Will Never Let You Down (#16)
AJR-I'm Ready (#42)
Halsey-Ghost (#45)
Katy Perry/Cash Cash-Birthday (#39)

Now Let's Get to this week's fresh 45
45.Sia-Chandelier (#37)
44.Tiesto/Matthew Koma-Wasted (#35) (1 week at number 1)
43.Calvin Harris-Summer (#32)
42.Neon Trees-Sleeping With A Friend (#23) (2 weeks at number 1)
41.Oh Honey-Be Okay (Re-Entry) 
40.Justin Timberlake-Not A Bad Thing (#21)
39.John Legend/Tiesto-All Of Me (#38)
38.Bastille-Pompeii (#31)
37.Magic!-Rude (#41)
36.Imagine Dragons-On Top Of The World (#40)
35.Rixton-Me And My Broken Heart (#43)
34.Ariana Grande/Iggy Azalea-Problem (#33)
33.Iggy Azalea/Charli XCX-Fancy (#26)
32.Nico And Vinz-Am I Wrong (#36)
31.Ed Sheeran/Pharrell-Sing (#44)
30.Fall Out Boy-Alone Together (#20)
29.5SOS-Amnesia (#25)
28.Disclosure/Sam Smith-Latch (#11)
27.5SOS-She Looks So Perfect (#34) (1 week at number 1)
26.One Republic-Counting Stars (#30)
25.Kongos-Come With Me Now (#15)
24.Kalin And Myles-Love Robbery (#29)
23.Echosmith-Cool Kids (Debut)
22.Coldplay/Aviici-A Sky Full Of stars (Holding) (1 week at number 1)
21.Pitbull/John Ryan-Fireball (Debut)
20.Clean Bandit/Jess Glynne-Rather Be (#5)
19.Ingrid Michaelson-Girls Chase Boys (#17)
18.The Summer Set-Lightning In A Bottle (#12)
17.Kim Cesarion-Undressed (#28)
16.Demi Lovato/Cher Lloyd-Really Don't Care (#18)
15.Maroon 5-Maps (#24)
14.X Ambassadors/Jamie N Commons-Jungle (#19)
13.Ed Sheeran-Don't (#27)
12.The Madden Brothers-We Are Done (#14)
11.Charli XCX-Boom Clap (#10)
10.Fall Out Boy-Young Volcanoes (#9)
9.Ariana Grande/Zedd-Break Free (#8)
8.Chromeo-Jealous(I Ain't With It) (#6)
7.Bleachers-I Wanna Get Better (#13)
6.Pharrel/Miley Cyrus-Come Get It Bae (#7)
5.Sam Smith-Stay With Me (#4) (2 weeks at number 1)
4.Meghan Trainor-All About That Bass (#2)
3.One Republic-Love Runs Out (Holding)
2.Capital Cities-One Minute More (Last Week's Number 1 Song) (2 weeks at number 1)
1.Katy Perry-This Is How We Do (Debut) (1st week at number 1)

Biggest Drop:Neon Trees-Sleeping With A Friend (2 weeks at number 1) and  Justin Timberlake-Not A Bad Thing -19
Biggest Jump:Ed Sheeran-Don't +14
23 drops
16 jumps
2 holding
3 debuts
1 re-entry