Fearless is the debut extended play by South Korean girl group Le Sserafim.

[11] The opening track, "The World is My Oyster", is characterized by "a strong rhythm and a psychedelic mood that [is] reminiscent of the runway of a fashion show".

[12] The lead single "Fearless" is a funk and alternative pop song with lyrics about "moving forward without being shaken by the past".

[14] On the day of its release alone, the extended play (EP) sold more than 175,000 copies, breaking the record for a girl group debut set previously in January by Kep1er's First Impact, which achieved 150,000 first-day album sales.

[21] Following the release of Fearless, Le Sserafim held a live showcase on the same date to introduce the extended play and communicate with their fans.