Onew of Shinee is gearing up for a solo return on March 9, agency Griffin Entertainment announced Tuesday. The singer's fifth solo EP, “Tough Love,” comes about eight months after his second album, “Percent.” The 11-track set topped the iTunes Top Albums chart in nine regions. Onew gave fans a taste of what is to come, unveiling a teaser video at his encore concert held in Seoul on Sunday as part of “Onew The Live: Percent.” Sunday's show was the finale of the monthslong tour, which was also the