bring on

US /brɪŋ ɑːn/
UK /brɪŋ ɑːn/
"bring on" picture
1.

to cause something to happen or appear, often something negative or unpleasant

:
The stress of the job brought on a severe headache.
Eating too much sugar can bring on diabetes.
2.

to challenge someone to do something, especially in a competitive context

:
You think you can beat me? Bring it on!
The team is ready for the challenge, so bring on the competition!