Schlager-Hammer: Maite Kelly and Andrea Berg work together. Kelly and Berg already gave their premiere as a duet with “Hello Houston” at Berg’s anniversary show “30 Years of Andrea Berg” Kelly's nephew Gabriel, on the other hand, is currently showing what he can do on "Let's Dance" - but he can't hope for tips from the pop singer.
Kelly told “Bild” in an interview that her relationship with Andrea Berg was “like big sister and little sister”