of all the made up "isms" I think this is my favourite. (for petes sake Susan's comments spellcheck, that is how favourite is spelled, stop americanising me!!

).
I forgot to include some examples and (hopefully) embed a video.
Anything by: Rammstein (german), also the Tokio Hotel songs in German
maximum the hormone (Japanese)
T.a.T.U (the Russian versions)
Carlos Santana (Spanish) also a bunch of pop songs released in Spanish and English
Muse and Placebo have a few songs in French I like.
And here is The Coronas (yes named after the beer) with "Heroes and Ghosts" in Irish (Taibhsi no Laoch)