Within the K-Pop fandom, many insider jokes and stories have become lore or forgotten due to time. The creation of “icebergs” has helped fans learn “rare” knowledge about their faves. moa twt iceberg…. hope i didn’t miss anything pic.twitter.com/9lshicH4fr — sam (@365beomjun) March 24, 2021 An “iceberg” moment for one girl group recently resurfaced following…