Gempi's appearance caught the attention of thousands of eyes who filled The Kasablanka Hall, Kota Kasablanka, Jakarta, on Tuesday (1/10/2019), the venue for Lukas Graham's world tour concert. The daughter of Gading Marten and Gisella Anastasia accompanied her mother to sing in front of the stage.
Instantly, Gisel and Gempi's performance made the atmosphere even more lively. Let's take a look at their photos here!