Diskografi f(x): Perbedaan antara revisi

{| class="wikitable" style="text-align:center;"

! rowspan="2"|Tahun

! Posisi Puncak

! rowspan="2" style="width:20em;"|Album

|align="left"|"Butterfly"<small>(Krystal, [[Jessica Jung|Jessica]])</small><br><small>(OST untuk ''[[To The Beautiful You]]'')</small>

|align="center"|-

|-

|align="left"|"TBA"<small>(Luna, [[Sunny]])</small><br><small>(OST untuk ''[[To The Beautiful You]]''</small>

|align="center"|—

|}