Seventeen's resident producer Woozi revealed the title of his upcoming solo mixtape. 

In his recent interview with 'Marie Claire' magazine, he said "I ultimately asked myself, 'What kind of music does the musician Woozi make?', and I made a mixtape which answers that question." 

To further excite his fans, Woozi dropped the first teaser for his first solo mixtape 'Ruby'. 'Ruby' is set to drop on January 3 at 6 PM KST. 

Stay tuned for updates.