la-la land
/AmE ˈlɑlɑ ˌlænd 
, BrE ˈlɑːlɑːland /
noun
[uncountable]: (US ) (no article) 1 (Los Angeles) Los Angeles; (Hollywood) Hollywood m
2 (dream world) mundo m de ensueño, mundo m ideal
he lives in la-la land vive en las nubes
la-la land
English → Spanish
Oxford English–Spanish