Not only does SULLYOON apparently send fans her selfies in photos and videos, but she also sends them messages and voice messages telling them how much she loves them and what she just did.
Previously, SULLYOON revealed that she dreamed of using Bubble ever since the days when she was a trainee.
Because some artists are barely active on Bubble; only sending a single message a month despite knowing that fans pay for the service, a lot of fans are feeling grateful for SULLYOON consistently blessing them with fun, friendly and sweet messages.