Baby Soul (베이비소울) is a South Korean singer and leader of the girl group Lovelyz. She was featured in Infinite's album, Over The Top, before making her solo debut with the digital single "Stranger" on November 23, 2011.
- Infinite – Over The Top (2011)
- Track 9: "Crying" (Infinite H feat. Baby Soul)
- Infinite H – Fly High (2013)
- Track 5: "Fly High" (feat. Baby Soul)