IU surprises fans at her 15 anniversary exhibit in a cute marshmallow costume

TWICE's MISAMO takes you through their day in the music video for "Marshmallow"

TWICE's MISAMO (Mina, Sana, Momo) radiate their chic beauty in the music video teaser for "Marshmallow"

ITZY's Yeji shows that she's a living marshmallow offstage

Block B's Zico makes a surprise appearance at IU's concert to perform "Marshmallow"

IU sends her Love To You with a Valentine song!

IU loves her Marshmallows on Music Core

BEAST Yoseob fans shutdown IU's minihompy

IU sweetens up Music Bank with... a BEAST?

Big Bang's Taeyang is IU's love marshmallow?

IU sweetens her Inkigayo comeback

IU makes her sweet comeback on Music Core