Singer and actor Cha Eun-woo, who is currently serving in the military, issued a public apology Monday over recent allegations of large-scale tax evasion, pledging full cooperation with tax authorities. In a message posted on social media, Cha said he was deeply sorry over the controversy and vowed to comply faithfully with all tax-related procedures going forward. "I will humbly accept the final judgment made by the relevant authorities and take full responsibility in accordance with the outcom