LIGHTSUM reveals the member most likely to become a TikTok star, their free time activities, & more!

CUBE Entertainment's talented rookie group LIGHTSUM is back with their new single “VIVACE,“ and we couldn't be more excited! To celebrate their new release, we invited them for an exclusive interview. Watch the video above to learn more about the behind-the-scenes details of LIGHTSUM's comeback and tune in to hilarious conversations about which member is most likely to get straight As, become a TikTok star, and more!