India Kids Fashion Show [IKFS] — They said one registration money paid they will not ask any money further but the asked money

Before paying money they kept following us through phone calls once paid they will not respond, they said only registration money… no further money will be collected… but they use different WhatsApp numbers, and will say download this app by paying then ur child will have audition further…. I said I will not pay any further money….after that no reply from der end… I hv pinged their WhatsApp regarding refund no response…. Guys plz be careful….