Sandhy participated in the 8th edition of New Wave, an "International Contest of Young Pop Singer" in Jūrmala, Latvia, after Brandon Stone, a music producer, suggested he take part in the competition.
Sandhy berpartisipasi dalam edisi ke-8 New Wave, sebuah "Kontes Internasional Penyanyi Pop Muda" di Jūrmala, Latvia, setelah Brandon Stone, seorang produser musik, menyarankan agar dia ikut dalam kompetisi ini.