They officially debuted on June 19, with the mini album Hello. This section is unsourced and may contain inaccurate and unverified information. Please help by adding appropriate references. Before their debut, the girls released three pre-release singles including artists like Bumkey , with " Don't Be Happy ", K. Will , with " Peppermint Chocolate ", and Geeks , with " Heeheehaheho ". After being featured on multiple singles, the group announced that their debut will be sometime in June. On June 15 they released an official music video teaser for "Mr.
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After Um Oh Ah Yeh era all of them moved out and now have their own places. Show more Moonbyul fun facts…. Show more Wheein fun facts…. So, we posted both versions. If you use info from our profile, please kindly put a link to this post. Thanks a lot! Quiz: How well do you know Mamamoo? Poll: Which is your favorite Mamamoo ship? Do you know more facts about them?
The group officially debuted on June 18, , with the single "Mr. Prior to their official debut, Mamamoo collaborated with several artists. Will titled "Peppermint Chocolate" featuring Wheesung was released on February 11, The group made their official debut on June 18, with lead single "Mr.