[1] The album's lead single "Hip" also became a commercial success, peaking at number four on the Circle Digital Chart and staying in the top ten for 13 weeks.

After the promotions for the album concluded, RBW CEO Kim Do-hoon announced in January 2020 that the group would mainly focus on solo activities for the upcoming year.

Their debut single, "Don't Touch Me," released in October, reached the peak position of the Circle Digital Chart.

[6] On October 6, 2020, the EP, its title, the cover, and a release date were announced through Mamamoo's official social media accounts.

[8] On October 20, pre-release single "Dingga" was released to digital retailers & streaming platforms, and a music video premiered on YouTube.

"[10] In order to promote Travel, Mamamoo starred in their own hour-long comeback show, titled Monologue, which aired on South Korean music television channel Mnet on November 3, 2020.

[22] On the monthly edition of the Circle Album chart, Travel placed at number six and sold 164,000 copies, breaking the group's personal record that they set with Reality in Black the previous year.