You Are Being Initiated: So, this "OA" thing...

So this "OA" thing seems to have some kind of significance apart from the Netflix series. The key here is the dominance of the O form, indicating it's the primary element. 

Chester Bennington and the Siren's Call

Well, it happened again. Another prominent figure in music gone too soon. More pain and heartache. Like we needed more.

Eastern Star Trek

When Heath Ledger Swam to the Siren

Her honey mouth has got the old fool gold.