| | Titel | Interpret | Mitwirkung | VO | Format | Chart | Label | Musikstil | | Happy birthday | Altered Images | & Stevie Wonder | 1981 | SIN | D 56 / GB 02 | Epic | Pop (80er) |
| Happy birthday | Technohead | | 1996 | CD-M | D 100 / GB 18 | Mokum | Techno |
| Happy birthday Josefine | Fleming, Kit | | 1962 | SIN | D 27 | Phillips | Deutscher Schlager (60er) |
| Happy birthday Micky Maus | Alexander, Peter | | 1978 | SIN | | Ariola | Deutscher Schlager (50er) |
| Happy birthday to me | Muffs, The | | 1997 | CD | | Warner Bros. | Punk-Pop/Rock |
| Happy birthday, sweet sixteen | Sedaka, Neil | | 1961 | SIN | D 27 / GB 03 / US 06 | RCA | Pop (50er) |
| Happy children | P. Lion | | 1984 | MAXI | D 15 | Carrere | Dancefloor |
| Happy christmas party Vol. 1 | Joy | | 1999 | CD | | Dance Street | House |
| Happy christmas party Vol. 2 | Joy | | 1999 | CD | | Dance Street | House |
| Happy cowboy | Vaughn, Billy & His Orchestra | | 1963 | SIN | D 34 | London | Orchestral Pop |
| Happy cowboy | Blizzards | | 1963 | SIN | D 34 | Phillips | Beat-Pop |
| Happy days | P.J. | | 2000 | CD-M | DANCE 23 | WEA | Dancefloor |
| Happy days | Pratt & McClain | | 1976 | SIN | US 05 | ???? | Pop (70er) |
| Happy days and lonely nights | Murray, Ruby | | 1955 | SIN | GB 06 | ???? | Pop (50er) |
| Happy days are here again | Conway, Jeff And His Ballroom Big Band | | ???? | LP | | ???? | Pop |
| Happy Days Vol. 4 | HAPPY DAYS | | 2000 | LP | | Happy | Sampler Dance |
| Happy end | Gitte | | 1976 | SIN | | RCA | Deutscher Schlager (60er) |
| Happy End in Switzerland | Bertram, Reiner | | 1964 | SIN | | Metronome | Deutscher Schlager (50er) |
| Happy ending | Jackson, Joe | | 1984 | SIN | | A & M | Jazz-Pop Rock |
| Happy go- lucky me | Evans, Paul | | 1960 | SIN | US 10 | Warner Bros. | Pop (50er) |
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