they all must be good friends and there must be some inside jokes off cam or off stage that they laughing about on the group chat. Especiallyy Jisungie, i can tell that he must be the one who interacts a lot with the girls.
yeah its about mentioning SM production center name (one production in aespa case), they probably tell their artists to mention that thats why they laughed
I guess because of the name of staff group cause if you watch carefully each SM group laughed when the group named their staff team while thanking them
Because of the audience's scream when the cameraman zoomed in on her face, I don't think it's because of the "one production" thing because jisung laughed even before she said that