List of singles, with selected chart positions, showing year released and album name Title Year Peak chart positions Sales Album KOR [21] KOR Hot [22] MLY [23] NZ Hot [24] SGP [25] US World [26] WW [27] "Black Mamba" 2020 49 21 14 37 13 5 138 WW: 3,000[28] Non-album single "Forever" (약속) 2021 — — — — — — — TBA "—" denotes a recording that did not chart or was not released in that territory