Jessica Ho Lok-yiu (Chinese: 何洛瑤; born 24 May 2000), known professionally as Sica, is a Hong Kong singer, actress and cosplayer.

[1][2] She became obsessed with Japanese anime and pop culture after watching Attack on Titan when she was studying in secondary school.

[8] She received public attention after winning against YouTuber Jackie Lau in the preliminaries and was sorted to Team B, mentored by professional actor Joey Leung.

[9][10] Her performance in the subsequent rounds received widespread acclaim from the mentors, adjudicators and general public.

[11][12] Leung even recruited her to cast his latest theatre play War of Tung Choi Guys: Spiced Up Edition.