These are the children of pop star Roland Kaiser. In his anniversary show, all of his children appear together for the first time.

Annalena, Jan, Hendrik and Tim surprise their father with a very special video message. Roland Kaiser has three biological children. His eldest son Hendrik comes from his marriage to Anja Schuete. He has been married to Silvia for the third time since 1996. The two granddaughters are Roland Kaiser's pride and joy, as the pop star revealed on Instagram last summer.