Aliasing kea_(artist) → keadonger
Link to alias

Reason:

Keadonger is the artists's online name, and kea is a shortened/alternate version. There are no other "kea" tags, and there is no other "keadonger" tag. Kea_(artist) is 1 character longer, takes longer to type on a keyboard, and even longer on a mobile keyboard.

I see no reason not to change it.