Red Velvet's Seulgi is the voice behind "In My Memory"!

The music video features Nam Ha Neul (played by Park Shin Hye) and Yeo Jeong Woo (Hyungsik) as they reunite and think back on their school days. "In My Memory" is a track from the OST for 'Doctor Slump', and it's about wanting to reconnect with someone from your past.

Watch Seulgi's "In My Memory" MV above, and let us know what you think in the comments below.