He started acting strange after he went Hollywood.
go Hollywood
idiomTo adapt one's lifestyle in order to pursue fame; especially, to debase oneself by adopting decadent culture.
Origin
disputed originSee Hollywood § Etymology.
Once he became a famous actor, he went Hollywood and stopped talking to his old friends.
The small-town musician went Hollywood, trading his humble roots for a life of excess and superficial celebrity culture.
- 01
all dressed up and nowhere to go
Elaborately attired or otherwise fully prepared for an anticipated situation or activity which, nevertheless, fails to occur.
- 02
all systems go
Everything is ready.
- 03
as you go
While one is doing (something); as one progresses.
- 04
boldly go where no man has gone before
To break new ground.
- 05
come and go
To repeatedly appear and disappear; to be transient.
- 06
don't go there
Do not broach that topic.
- 07
easy come, easy go
Easily won and easily lost (usually said when resigned to a loss; something that comes in the same way, goes in the same way)
- 08
enough to go around
There is an adequate amount or supply of something for all of the people present or involved.