What does lalaland mean in Demi song?

The phrase "Lalaland" in Demi Lovato's song "Sober" is used as a metaphor to represent a state of mind where someone is disconnected from reality and living in a dream world. In the context of the song, which addresses the singer's struggles with addiction and sobriety, Lalaland symbolizes the allure of substance abuse and the temporary escape it provides. The singer warns that this state of mind is a trap and ultimately leads to pain and loss of control.