The first show at Southern Hospitality was announced on Wednesday via Timberlake's Twitter: "NYC!!! Wanna check out some live music tonight?? Meet me and @freesol at 45th & 9th at 11pm."
Timberlake and FreeSol played another show the following night at Irving Plaza for National 901 Day, an event to promote both FreeSol and 901 Silver Tequila.
FreeSol's debut album will be released October 11.
Watch Timberlake's acoustic performance of "Cry Me A River."