A little over a month after a very public split ... Kat Von D is engaged to Deadmau5!

The DJ popped the question to the tattoo artist this weekend ... on Twitter obvi:

Posted in: Kat Von D

Deadmau5. Kat Von D. We can definitely see it.

The apparent couple was spotted for the first time on a date yesterday in L.A., holding hands for the cameras. Later, he gushed over her on social media.

Posted in: Kat Von D