Records (2016)

Most weeks at #1
1. Justin Timberlake - Can't Stop the Feeling (10, 9/3)
2. The Chainsmokers/Halsey - Closer (8, 12/3)
3. Adele - Hello (5, 2/13)
3. Twenty One Pilots - Stressed Out (5, 4/30)
5. DNCE - Cake By the Ocean (4, 5/14)

Highest debut
1. Maroon 5 - Don't Wanna Know (#15, 10/22)
2. Coldplay/Beyoncé/SeeB - Hymn For the Weekend (#17, 8/20)
2. Alessia Cara - Scars to Your Beautiful (#17, 10/22)
4. The Chainsmokers/Daya - Don't Let Me Down (#19, 5/21)
4. Bruno Mars - 24K Magic (#19, 10/15)

Lowest debut
1. Grace - You Don't Own Me (#42, 4/9)
2. The Vamps - Wake Up (#40, 1/16)
2. Troye Sivan - Youth (#40, 2/20)
2. Elle King - America's Sweetheart (#40, 4/2)
2. Nick Jonas/Tove Lo - Close (#40, 4/30)
2. Charlie Puth/Selena Gomez - We Don't Talk Anymore (#40, 6/18)
2. Adele - Send My Love (To Your New Lover) (#40, 7/9)
2. Katy Perry - Rise (#40, 9/3)
2. Bastille - Good Grief (#40, 11/12)
2. Charli XCX - After the Afterparty (#40, 12/10)

Highest re-entry
1. Panic! at the Disco - Victorious (#30, 2/27)
2. The Weeknd - In the Night (#41, 5/14)
3. Nick Jonas - Levels (#42, 1/16)
4. Justin Bieber - What Do You Mean (#44, 3/26)
5. Re-entries are out of style, unlike Taylor Swift.

Highest exit
1. R. City/Adam Levine - Locked Away (#21, 2/6)
1. Big Gigantic/Angela McCluskey - The Little Things (#21, 10/22)
3. Nelly/Jeremih - The Fix (#22, 2/13)
4. MØ - Kamikaze (#23, 4/9)
5. Pitbull/Osmani Garcia/Lil Jon - El Taxi (#24, 3/26)

Biggest drop ever
1. Flume/Kai - Never Be Like You (-31, 10/15)
2. X Ambassadors - Unsteady (-27, 9/3)
3. Rudimental/Ed Sheeran - Lay it All on Me (-25, 1/23)
3. Gwen Stefani - Make Me Like You (-25, 5/14)
3. Timeflies - Once in a While (-25, 9/3)

Biggest jump ever
1. Hailee Steinfeld/Grey/Zedd - Starving (+25, 9/24)
2. Bastille - Good Grief (+23, 11/19)
3. Mike Posner/SeeB - I Took a Pill in Ibiza (+21, 4/30)
4. Demi Lovato - Confident (+20, 5/7)
5. Selena Gomez - Hands to Myself (+19, 2/13)
5. Justin Bieber/Ed Sheeran - Love Yourself (+19, 3/26)
5. Charlie Puth - One Call Away (+19, 5/7)
5. X Ambassadors - Unsteady (+19, 9/24)
5. Fifth Harmony - That's My Girl (+19, 11/12)

Smallest biggest drop
1. Lukas Graham - Mama Said (-8, 9/17)
1. Charlie Puth/Selena Gomez - We Don't Talk Anymore (-8, 10/8)
3. Charlie Puth/Selena Gomez - We Don't Talk Anymore (-9, 11/5)
4. Shawn Mendes - Stitches (-10, 2/20)
5. Dawin - Dessert (-11, 4/23)
5. Selena Gomez - Hands to Myself (-11, 6/18)
5. DNCE - Cake By the Ocean (-11, 6/18)

Smallest biggest jump
1. Twenty One Pilots - Stressed Out (+6, 9/17)
1. Kenny Chesney/Pink - Setting the World on Fire (+6, 9/17)
1. Twenty One Pilots - Heathens (+6, 9/17)
4. Ariana Grande/Nicki Minaj - Side to Side (+8, 11/5)
4. DJ Snake/Justin Bieber - Let Me Love You (+8, 11/5)

Biggest combined biggest movers
1. Rudimental/Ed Sheeran - Lay it All on Me and The Vamps - Wake Up (42 spots, 1/23)
1. G-Eazy/Bebe Rexha - Me, Myself and I and Demi Lovato - Confident (42 spots, 5/7)
1. X Ambassadors - Unsteady and Symon - Say (42 spots, 9/3)
1. Flume/Kai - Never Be Like You and OneRepublic - Kids (42 spots, 10/15)
5. One Direction - Drag Me Down and a tie between Taylor Swift - New Romantics and Fall Out Boy/Demi Lovato - Irresistible (40 spots, 3/19)

Smallest combined biggest movers
1. Lukas Graham - Mama Said and a tie between Twenty One Pilots - Stressed Out, Kenny Chesney/Pink - Setting the World on Fire, and Twenty One Pilots - Heathens (14 spots, 9/17)
2. Charlie Puth/Selena Gomez - We Don't Talk Anymore and a tie between Ariana Grande/Nicki Minaj - Side to Side and DJ Snake/Justin Bieber - Let Me Love You (17 spots, 11/5)
3. Charlie Puth/Selena Gomez - We Don't Talk Anymore and Gnash/Olivia O'Brien - I Hate U, I Love U (19 spots, 10/8)
4. Elle King - Ex's and Oh's and a tie between Twenty One Pilots - Stressed Out and Fall Out Boy/Demi Lovato - Irresistible (25 spots, 1/16)
4. Tori Kelly - Hollow and One Direction - Drag Me Down (25 spots, 2/27)
4. Elle King - America's Sweetheart and Timeflies - Once in a While (25 spots, 6/4)
4. Calvin Harris/Rihanna - This is What You Came For and Major Lazer/Justin Bieber/MØ - Cold Water (25 spots, 10/29)

Biggest drop from #1
1. Twenty One Pilots - Stressed Out (to #21, 3/19)
2. One Direction - Perfect (to #10, 1/30)
2. Shawn Mendes - Treat You Better (to #10, 12/17)
4. Mike Posner/SeeB - I Took a Pill in Ibiza (to #9, 7/30)
5. Adele - Hello (to #5, 1/16)
5. One Direction - Perfect (to #5, 3/12)
5. Justin Timberlake - Can't Stop the Feeling (to #5, 9/10)
5. The Chainsmokers/Daya - Don't Let Me Down (to #5, 10/1)

Biggest jump to #1
1. The Chainsmokers/Halsey - Closer (from #10, 10/1)
2. Adele - Hello (from #8, 1/30)
2. Charlie Puth - One Call Away (from #8, 3/19)
4. Taylor Swift - New Romantics (from #7, 5/28)
4. Shawn Mendes - Treat You Better (from #7, 11/12)

Shortest chart run
1. Conrad Sewell - Hold Me Up (3 weeks, 2/13)
1. Pitbull/Osmani Garcia/Lil Jon - El Taxi (3 weeks, 3/26)
1. Shawn Hook - Sound of Your Heart (3 weeks, 4/23)
1. Katy Perry - Rise (3 weeks, 9/24)
1. Big Gigantic/Angela McCluskey - The Little Things (3 weeks, 10/22)

#1s in 2016

1. Adele - Hello
Weeks at #1: 5 (+7 in 2015, 12 total)
Dates at #1: January 2, 9, 30, February 6, 13 (+November 14, 21, 28, December 5, 12, 19, and 26, 2015)
Weeks on Chart: 24 (+9 in 2015, 33 total)
Year-End Ranking: #12

2. Demi Lovato - Confident
Weeks at #1: 1
Dates at #1: January 16
Weeks on Chart: 20 (+10 in 2015, 30 total)
Year-End Ranking: #33

3. One Direction - Perfect
Weeks at #1: 2
Dates at #1: January 23, March 5
Weeks on Chart: 22 (+10 in 2015, 32 total)
Year-End Ranking: #6

4. Twenty One Pilots - Stressed Out
Weeks at #1: 5
Dates at #1: February 20, 27, March 12, April 23, 30
Weeks on Chart: 50 (+1 in 2015, 51 total)
Year-End Ranking: #1

5. Charlie Puth - One Call Away
Weeks at #1: 2
Dates at #1: March 19, 26
Weeks on Chart: 24 (+1 in 2015, 25 total)
Year-End Ranking: #34

6. Flo Rida - My House
Weeks at #1: 1
Dates at #1: April 2
Weeks on Chart: 30 (+6 in 2015, 36 total)
Year-End Ranking: #4

7. DNCE - Cake By the Ocean
Weeks at #1: 4
Dates at #1: April 9, 16, May 7, 14
Weeks on Chart: 42 (+4 in 2015, 46 total)
Year-End Ranking: #2

8. Panic! at the Disco - Victorious
Weeks at #1: 1
Dates at #1: May 21
Weeks on Chart: 36 (+12 in 2015, 48 total)
Year-End Ranking: #9

9. Taylor Swift - New Romantics
Weeks at #1: 2
Dates at #1: May 28, June 18
Weeks on Chart: 38
Year-End Ranking: #11

10. Justin Timberlake - Can't Stop the Feeling
Weeks at #1: 10
Dates at #1: June 4, 11, July 2, 9, 16, 30, August 6, 13, 20, September 3
Weeks on Chart: 34
Year-End Ranking: #3

11. Mike Posner/SeeB - I Took a Pill in Ibiza
Weeks at #1: 2
Dates at #1: June 25, July 23
Weeks on Chart: 37
Year-End Ranking: #14

12. Adele - Send My Love (To Your New Lover)
Weeks at #1: 1
Dates at #1: August 27
Weeks on Chart: 26
Year-End Ranking: #29

13. The Chainsmokers/Daya - Don't Let Me Down
Weeks at #1: 3
Dates at #1: September 10, 17, 24
Weeks on Chart: 33
Year-End Ranking: #7

14. The Chainsmokers/Halsey - Closer
Weeks at #1: 8
Dates at #1: October 1, 8, 15, 29, November 5, 19, 26, December 3
Weeks on Chart: 20
Year-End Ranking: #25

15. Twenty One Pilots - Heathens
Weeks at #1: 1
Dates at #1: October 22
Weeks on Chart: 21
Year-End Ranking: #21

16. Shawn Mendes - Treat You Better
Weeks at #1: 2
Dates at #1: November 12, December 10
Weeks on Chart: 28
Year-End Ranking: #13

17. Hailee Steinfeld/Grey/Zedd - Starving
Weeks at #1: 3 (+1 in 2017, 4 total)
Dates at #1: December 17, 24, 31 (+January 21, 2017)
Weeks on Chart: 16
Year-End Ranking: <#45