The Number One Hits Of 2019:
December 8, 2018 – January 11, 2019: Travis Scott – Sicko Mode
January 12, 2019 – January 18, 2019: Halsey – Without Me
January 19, 2019 – February 1, 2019: Post Malone and Swae Lee – Sunflower
February 2, 2019 – March 8, 2019: Ariana Grande – 7 Rings
March 9, 2019 – March 15, 2019: Lady Gaga and Bradley Cooper – Shallow
March 16, 2019 – April 12, 2019: Jonas Brothers – Sucker
April 13, 2019 – August 23, 2019: Lil Nas X solo and/or featuring Billy Ray Cyrus – Old Town Road
August 24, 2019 – August 30, 2019: Billie Eilish – Bad Guy
August 31, 2019 – September 6, 2019: Shawn Mendes and Camila Cabello – Señorita
September 7, 2019 – October 18, 2019: Lizzo – Truth Hurts
October 19, 2019 – November 1, 2019: Travis Scott – Highest in the Room
November 2, 2019 – November 8, 2019: Lewis Capaldi – Someone You Loved
November 9, 2019 – November 29, 2019: Selena Gomez – Lose You to Love Me
November 30, 2019 – December 13, 2019: Post Malone – Circles
December 14, 2019 – December 20, 2019: The Weeknd – Heartless
December 21, 2019 – January 10, 2020: Mariah Carey – All I Want for Christmas Is You