According to insider reports on March 25, MONSTA X are currently preparing to make a comeback very soon as 6-members!
Reportedly, MONSTA X recently came to the decision to include member Jooheon in their upcoming comeback promotions, as Jooheon's anxiety conditions have improved significantly during his hiatus. This will mark Jooheon's return to promotions in approximately 4-5 months, since the idol announced his brief hiatus in January of this year.
MONSTA X's 6-member comeback is expected to take place within the first half of 2020. Keep an eye out for more details!
[UPDATE] Since the above reports, a representative from Starship Entertainment has responded, "MONSTA X are working hard with aims to make a comeback in the first half of 2020, along with Jooheon."