Lotte Keizer has taken music lessons for 6 years. In addition, she is currently taking singing lessons for her 5th year and has contributed to several amateur productions.
Lotte is also active in the film world. She has been an extra twice: in Koning van Katoren de film (2012) and in the telefilm Een Jongen (2013, January 2014 to be seen on Nederland 1, 2 and/or 3)