Modern Talking was created in 1984.
Shooting Star - Modern Talking song - was created in 1998.
Victory - Modern Talking album - was created on 2002-03-18.
America - Modern Talking album - was created on 2001-03-19.
Juliet - Modern Talking song - was created on 2002-04-26.
Alone - Modern Talking album - was created on 1999-02-19.
Universe - Modern Talking album - was created on 2003-03-31.
Don't Worry - Modern Talking song - was created in 1986.
Jet Airliner - Modern Talking song - was created on 1987-05-18.
Let's Talk About Love - Modern Talking album - was created on 1985-10-14.
Modern Talking ended in 1987.
If you are talking about artificial languages, then it is esperanto which was created in 1880`s. If you are talking about natural languages, then it is Modern Hebrew, which was revived from a dead language in the 1880's with new vocabulary for modern concepts.
Talking God was created in 1989.