Koens Top 40 Week 21

01 01 05 Blossoms - There's A Reason Why (I Never Returned Your Calls) (¬HH) (4x#1) 
02 02 03 Childish Gambino - This Is America (¬HH)
03 03 07 Alison Wonderland - Easy (¬HH)
04 24 02 John Mayer - New Light (¬HH)
05 04 07 Snakehips ft. Jeremih & Aminé - For The F^_^k Of It
06 23 02 Arctic Monkeys - Four Out Of Five (¬HH)
07 07 08 Alison Wonderland ft. Buddy - Cry
08 08 05 The Vaccines - Your Love Is My Favourite Band
09 05 14 Alison Wonderland - Church (6x#1)
10 06 12 Isaac Gracie - Terrified (¬HH)

Koens Top 40 Week 20

01 01 04 Blossoms - There's A Reason Why (I Never Returned Your Calls) (¬HH) (3x#1)
02 08 02 Childish Gambino - This Is America (¬HH)
03 02 06 Alison Wonderland - Easy (¬HH)
04 04 06 Snakehips ft. Jeremih & Aminé - For The F^_^k Of It
05 03 13 Alison Wonderland - Church (6x#1)
06 06 11 Isaac Gracie - Terrified (¬HH)
07 07 07 Alison Wonderland ft. Buddy - Cry
08 10 04 The Vaccines - Your Love Is My Favourite Band
09 05 05 Residente & Dillon Francis ft. iLe - Sexo (¬HH)
10 09 11 Alison Wonderland - No

Koens Top 40 Week 19

01 01 03 Blossoms - There's A Reason Why (I Never Returned Your Calls) (¬HH) (2x#1) 
02 02 05 Alison Wonderland - Easy (¬HH)
03 03 12 Alison Wonderland - Church (6x#1)
04 08 05 Snakehps ft. Jeremih & Aminé - For The F^_^k Of It
05 05 04 Residente & Dillon Francis ft. iLe - Sexo (¬HH)
06 04 10 Isaac Gracie - Terrified (¬HH)
07 07 06 Alison Wonderland ft. Buddy - Cry
08 NE 01 Childish Gambino - This Is America (¬HH)
09 06 10 Alison Wonderland - No
10 14 03 The Vaccines - Your Love Is My Favourite Band

Koens Top 40 Week 18

01 14 02 Blossoms - There's A Reason Why (I Never Returned Your Calls) (¬HH) (1x#1) 
02 02 04 Alison Wonderland - Easy (¬HH)
03 01 11 Alison Wonderland - Church (6x#1)
04 04 09 Isaac Gracie - Terrified (¬HH)
05 05 03 Residente & Dillon Francis ft. iLe - Sexo (¬HH)
06 03 09 Alison Wonderland - No
07 11 05 Alison Wonderland ft. Buddy - Cry
08 20 04 Snakehips ft. Jeremih & Aminé - For The F^_^k Of it
09 07 14 Vance Joy - Saturday Sun
10 06 07 Joost ft. Stefano Keizers - Meeuw