Genie:us is the eighth Korean-language mini album from South Korean boy band Pentagon. It was released on March 27, 2019 by Cube Entertainment. The album consists of six tracks, with "Sha La La" serving as the album's title track. This is the first Korean-language EP the band has released as a nine-member group, with original member E’Dawn departing the group in late 2018. Member Kino did not participate in stage promotions for "Sha La La" due to an ankle injury he suffered in January. Starting on April 16, 2019, the group promoted the song "Spring Snow" for a week, for which Kino was able to participate in.