Disco Tanz was created on 2005-12-07.
Dooby Duck's Disco Bus ended on 1992-12-23.
Yes, their biggest hit was Disco Nights, which reached number 12 in 1979.
20
The Singles - Eminem album - was created on 2003-12-23.
Disco Destroyer was created in 1997-12.
Disco Dancer was created on 1982-12-17.
Disco Girl was created on 2001-12-17.
Disco Tanz was created on 2005-12-07.
Disco Inferno - album - was created on 1976-12-29.
Dooby Duck's Disco Bus ended on 1992-12-23.
Disco Dancer - 1982 is rated/received certificates of: Germany:12 India:U
12
Now and Again - 1999 Disco Inferno 1-12 was released on: USA: 14 January 2000 France: 7 January 2001
On the Hot 100 chart, it is Mariah Carey, with 18. Diana Ross has 18 #1 singles to her credit, but 12 of those are credited to The Supremes.
Singles - Despina Vandi album - was created on 2006-12-12.
12 (or 15 if you count promotional singles)