The fourth season of the Philippine television mystery music game show I Can See Your Voice was initially scheduled to premiere on Kapamilya Channel and simulcasted by A2Z on January 8, 2022, but it was suddenly occupied by a replay of 1MX Manila 2021;[8] it formally aired on January 15, 2022.
[9] Due to the COVID-19 pandemic, this season was filmed under implementing health and safety protocols.
[10] According to original South Korean rules, the guest artist(s) eliminate mystery singers at the end of each round, with the last remaining mystery singer ended up in a duet performance by one of the guest artists.
If the last remaining mystery singer is good, the guest artist(s) receive an Eye-ward trophy.
[11] The winning mystery singer, regardless of being good (SEE-nger) or bad (SEE-ntunado), gets ₱25,000.