The group comprises rappers Bernardo "Bernz" Garcia and Ben "Wrekonize" Miller, along with producer and percussionist Andrews "NonMS" Mujica.
The band was formerly signed to Tech N9ne and Travis O'Guin's Strange Music label.
The band is known for its Miami-underground hit "Quicksand", which earned them a deal with SouthBeat Records, and their first single and 2006 music video "Groundhog Day", featuring Cee-Lo Green (directed by Jokes) which received over 2 million views on the online video site YouTube within only a day of being added.
The mixtape included new tracks, remixes, and freestyles to serve as a prelude to their next album Stuck on an Island, which released shortly after.
In early 2011 independent label frontman Tech N9ne reached out to ¡Mayday!, and featured them on two tracks of his album Welcome to Strangeland.
[5] The lead single from that album titled "Badlands" and featuring Tech N9ne received over half a million views on YouTube within the first two months.
They also featured on Tech N9ne's single "Fragile", along with Kendrick Lamar, which was released shortly after Believers.
teamed up with newly signed Strange Music artist Murs to bring together ¡Mursday!.
and Murs released a free EP on SoundCloud presented by Boost Mobile titled "Ready 2 Run".
released their sixth studio album Future Vintage on September 18, 2015, Plex Luthor formally departed the group on good terms.