Mamamoo is making a comeback as a full group after 3 years and 8 months with their special single '4WARD'. The single was released on the 4th at 6 PM through various music sites. - The title song '4 Flowers' showcases the group's deepened harmony and unique vocals. - Mamamoo's '4WARD' marks the beginning of their new music journey and world tour. - The group's comeback is significant as it is their first full-group release since October 2022. Q: Why is this trending? A: Mamamoo's highly anticipated comeback as a full group after 3 years and 8 months is trending due to their loyal fan base and the excitement surrounding their new music and upcoming world tour. | Mamamoo is making a comeback as a full group after 3 years and 8 months with their special single '4WARD'. The single was released on the 4th at 6 PM through various music sites. - The title song '4 Flowers' showcases the group's deepened harmony and unique vocals. - Mamamoo's '4WARD' marks the beginning of their new music journey and world tour. - The group's comeback is significant as it is their first full-group release since October 2022. Q: Why is this trending? A: Mamamoo's highly anticipated comeback as a full group after 3 years and 8 months is trending due to their loyal fan base and the excitement surrounding their new music and upcoming world tour.