#TWICE3 is TWICE's third Japanese compilation album, released September 16, 2020 via Warner Music Japan. It contains 12 tracks — both the Japanese and Korean versions of "The Best Thing I Ever Did," "Fancy," "Feel Special," "More & More," "Stuck In My Head," and "21:29" — with "Stuck In My Head (Japanese ver.)" pre-released as a digital single on September 2. The album comes in three versions: Limited Edition A (CD + photobook, ID cards, and #TWICE-themed collectibles including 1 of 10 trading cards), Limited Edition B (CD + DVD + a set of 9 tin badges in retro #TWICE2 designs + a corresponding set of 9 trading cards, all packaged in blister case format), and a Regular Edition (CD + 24-page booklet + 1 of 10 trading cards, first press only). The Limited Edition B tin badge and trading card sets are a standout collector item unique to this release. The album debuted at #1 on both the Oricon Weekly Albums Chart with 109,000+ copies sold and the Billboard Japan Hot Albums — making it TWICE's 7th chart-topping Japanese album, and cementing them as the second foreign female artist to achieve that feat on Oricon, following BoA. It earned RIAJ Gold certification. A limited vinyl reissue was released in 2023, praised by collectors for its quality packaging and booklet.