Task: Explanation
Input (English): Jung Yong-hwa (; ] ; born June 22, 1989) is a South Korean musician, singer-songwriter, record producer and actor. He is the leader, lead vocalist and rhythm guitarist of the rock band CNBLUE. Jung made his television debut in "You're Beautiful" (2009), and has since starred in television dramas "Heartstrings" (2011), "Marry Him If You Dare" (2013) and "The Three Musketeers" (2014). In 2015, Jung made his solo debut with the album "One Fine Day". Question: Did Lee Hong-gi and Jung Yong-hwa released their first solo albums in the same year? Answer: yes
Output (English):  In 2015, Jung made his solo debut with the album One Fine Day.