come to life
US /kʌm tə laɪf/
UK /kʌm tə laɪf/

1.
to become active, lively, or exciting
:
•
The city really comes to life at night.
•
The party didn't really come to life until after midnight.
2.
for an idea, plan, or project to become real or successful
:
•
After years of planning, the new building project finally came to life.
•
Her vision for the company truly came to life with the launch of the new product.