It will be TikTok's first data centre in Europe
TikTok has announced plans to create hundreds of jobs in Ireland with the building of a new data centre.
It's the company's first one in Europe and the investment will be worth around €420m.
The centre will store videos, messages and other data from European users of the video-sharing app.
TikTok says protecting people's privacy and data will continue to be its priority.
President Trump has threatened to ban the app in the US, claiming it's a national security risk - something the Chinese owned company denies.