Sports
Entertainment
Life & products
| Date | Title | Country | Details |
|---|---|---|---|
| 1/6 | Too Much HeavenDetailsArtist: Bee Gees · Weeks at No. 1 that month: 2 | United States | Artist: Bee Gees · Weeks at No. 1 that month: 2 |
| 1/20 | Le FreakDetailsArtist: Chic · Weeks at No. 1 that month: 2 | United States | Artist: Chic · Weeks at No. 1 that month: 2 |
| 2/3 | Le FreakDetailsArtist: Chic · Weeks at No. 1 that month: 1 | United States | Artist: Chic · Weeks at No. 1 that month: 1 |
| 2/10 | Da Ya Think I'm Sexy?DetailsArtist: Rod Stewart · Weeks at No. 1 that month: 3 | United States | Artist: Rod Stewart · Weeks at No. 1 that month: 3 |
| 3/3 | Da Ya Think I'm Sexy?DetailsArtist: Rod Stewart · Weeks at No. 1 that month: 1 | United States | Artist: Rod Stewart · Weeks at No. 1 that month: 1 |
| 3/10 | I Will SurviveDetailsArtist: Gloria Gaynor · Weeks at No. 1 that month: 2 | United States | Artist: Gloria Gaynor · Weeks at No. 1 that month: 2 |
| 3/24 | TragedyDetailsArtist: Bee Gees · Weeks at No. 1 that month: 2 | United States | Artist: Bee Gees · Weeks at No. 1 that month: 2 |
| 4/7 | I Will SurviveDetailsArtist: Gloria Gaynor · Weeks at No. 1 that month: 1 | United States | Artist: Gloria Gaynor · Weeks at No. 1 that month: 1 |
| 4/14 | What a Fool BelievesDetailsArtist: The Doobie Brothers · Weeks at No. 1 that month: 1 | United States | Artist: The Doobie Brothers · Weeks at No. 1 that month: 1 |
| 4/21 | Knock on WoodDetailsArtist: Amii Stewart · Weeks at No. 1 that month: 1 | United States | Artist: Amii Stewart · Weeks at No. 1 that month: 1 |
| 4/28 | Heart of GlassDetailsArtist: Blondie · Weeks at No. 1 that month: 1 | United States | Artist: Blondie · Weeks at No. 1 that month: 1 |
| 5/5 | ReunitedDetailsArtist: Peaches & Herb · Weeks at No. 1 that month: 4 | United States | Artist: Peaches & Herb · Weeks at No. 1 that month: 4 |
| 6/2 | Hot StuffDetailsArtist: Donna Summer · Weeks at No. 1 that month: 3 | United States | Artist: Donna Summer · Weeks at No. 1 that month: 3 |
| 6/9 | Love You Inside OutDetailsArtist: Bee Gees · Weeks at No. 1 that month: 1 | United States | Artist: Bee Gees · Weeks at No. 1 that month: 1 |
| 6/30 | Ring My BellDetailsArtist: Anita Ward · Weeks at No. 1 that month: 1 | United States | Artist: Anita Ward · Weeks at No. 1 that month: 1 |
| 7/7 | Ring My BellDetailsArtist: Anita Ward · Weeks at No. 1 that month: 1 | United States | Artist: Anita Ward · Weeks at No. 1 that month: 1 |
| 7/14 | Bad GirlsDetailsArtist: Donna Summer · Weeks at No. 1 that month: 3 | United States | Artist: Donna Summer · Weeks at No. 1 that month: 3 |
| 8/4 | Bad GirlsDetailsArtist: Donna Summer · Weeks at No. 1 that month: 2 | United States | Artist: Donna Summer · Weeks at No. 1 that month: 2 |
| 8/18 | Good TimesDetailsArtist: Chic · Weeks at No. 1 that month: 1 | United States | Artist: Chic · Weeks at No. 1 that month: 1 |
| 8/25 | My SharonaDetailsArtist: The Knack · Weeks at No. 1 that month: 1 | United States | Artist: The Knack · Weeks at No. 1 that month: 1 |
| 9/1 | My SharonaDetailsArtist: The Knack · Weeks at No. 1 that month: 5 | United States | Artist: The Knack · Weeks at No. 1 that month: 5 |
| 10/6 | Sad EyesDetailsArtist: Robert John · Weeks at No. 1 that month: 1 | United States | Artist: Robert John · Weeks at No. 1 that month: 1 |
| 10/13 | Don't Stop 'Til You Get EnoughDetailsArtist: Michael Jackson · Weeks at No. 1 that month: 1 | United States | Artist: Michael Jackson · Weeks at No. 1 that month: 1 |
| 10/20 | RiseDetailsArtist: Herb Alpert · Weeks at No. 1 that month: 2 | United States | Artist: Herb Alpert · Weeks at No. 1 that month: 2 |
| 11/3 | Pop MuzikDetailsArtist: M · Weeks at No. 1 that month: 1 | United States | Artist: M · Weeks at No. 1 that month: 1 |
| 11/10 | Heartache TonightDetailsArtist: Eagles · Weeks at No. 1 that month: 1 | United States | Artist: Eagles · Weeks at No. 1 that month: 1 |
| 11/17 | StillDetailsArtist: Commodores · Weeks at No. 1 that month: 1 | United States | Artist: Commodores · Weeks at No. 1 that month: 1 |
| 11/24 | No More Tears (Enough Is Enough)DetailsArtist: Barbra Streisand and Donna Summer · Weeks at No. 1 that month: 1 | United States | Artist: Barbra Streisand and Donna Summer · Weeks at No. 1 that month: 1 |
| 12/1 | No More Tears (Enough Is Enough)DetailsArtist: Barbra Streisand and Donna Summer · Weeks at No. 1 that month: 1 | United States | Artist: Barbra Streisand and Donna Summer · Weeks at No. 1 that month: 1 |
| 12/8 | BabeDetailsArtist: Styx · Weeks at No. 1 that month: 2 | United States | Artist: Styx · Weeks at No. 1 that month: 2 |
| 12/22 | Escape (The Piña Colada Song)DetailsArtist: Rupert Holmes · Weeks at No. 1 that month: 2 | United States | Artist: Rupert Holmes · Weeks at No. 1 that month: 2 |