Flanders | Issue date | Song | Artist | 4 January | "Dance Monkey" | Tones and I | 11 January | 18 January | 25 January | "Blinding Lights" | The Weeknd | 1 February | 8 February | 15 February | 22 February | 29 February | 7 March | 14 March | 21 March | 28 March | 4 April | 11 April | 18 April | 25 April | 2 May | "Kom wat dichterbij" | Regi featuring Jake Reese and OT | 9 May | 16 May | "Blinding Lights" | The Weeknd | 23 May | "Kom wat dichterbij" | Regi Penxten featuring Jake Reese and OT | 30 May | "Blinding Lights" | The Weeknd | 6 June | 13 June | "Kom wat dichterbij" | Regi Penxten featuring Jake Reese and OT | 20 June | 27 June | 4 July | 11 July | 18 July | 25 July | "Savage Love (Laxed – Siren Beat)" | Jawsh 685 and Jason Derulo | 1 August | 8 August | 15 August | 22 August | "Jerusalema (Remix)" | Master KG featuring Burna Boy and Nomcebo Zikode | 29 August | 5 September | 12 September | 19 September | 26 September | 3 October | 10 October | 17 October | 24 October | 31 October | "Head & Heart" | Joel Corry featuring MNEK | 7 November | 14 November | "Fever" | Dua Lipa and Angèle | 21 November | 28 November | "Head & Heart" | Joel Corry featuring MNEK | 5 December | "Fever" | Dua Lipa and Angèle | 12 December | 19 December | 26 December | | Wallonia | Issue date | Song | Artist | 4 January | "Dance Monkey" | Tones and I | 11 January | 18 January | 25 January | 1 February | "Blinding Lights" | The Weeknd | 8 February | 15 February | 22 February | 29 February | 7 March | 14 March | 21 March | "Lettre à une femme" | Ninho | 28 March | "Blinding Lights" | The Weeknd | 4 April | 11 April | 18 April | 25 April | 2 May | "Roses (Imanbek Remix)" | Saint Jhn | 9 May | 16 May | 23 May | "Some Say" | Nea | 30 May | 6 June | "Breaking Me" | Topic featuring A7S | 13 June | 20 June | "Djomb" | Bosh | 27 June | 4 July | 11 July | "In Your Eyes" | The Weeknd | 18 July | 25 July | 1 August | 8 August | 15 August | "Mamacita" | Black Eyed Peas, Ozuna and J Rey Soul | 22 August | "Jerusalema (Remix)" | Master KG featuring Burna Boy and Nomcebo Zikode | 29 August | 5 September | 12 September | 19 September | 26 September | "BXL Zoo" | Damso featuring Hamza | 3 October | "Jerusalema (Remix)" | Master KG featuring Burna Boy and Nomcebo Zikode | 10 October | 17 October | 24 October | 31 October | 7 November | "Fever" | Dua Lipa and Angèle | 14 November | 21 November | 28 November | 5 December | 12 December | 19 December | 26 December | |