What on earth is going on when people think Canada just bought the moon?

It's a question many were asking after #CanadaBuysMoon began trending on social media Wednesday night.

Guys I’m very confused #CanadaBuysMoon pic.twitter.com/50I9TxB5km

— Niro de Robert (@fueledbyecstasy) July 9, 2020

For a moment there, some people thought it alluded to Canada's pandemic expenditure.

I thought this was gonna be some weird thing that Trudeau cost us what the moon costs but I’m glad it’s just the wholesome KPop fandom #CanadaBuysMoon

— Jessuvius (Agent Donefor) 🇨🇦 (@jessuvius) July 9, 2020

Given that news of the country's acquired debt was reported yesterday, this is a reasonable assumption.

These pair perfectly together. #CanadaBuysMoon pic.twitter.com/SDMRsMuAxj

— Erika ✨ (@TheErikaF) July 9, 2020

A separate Twitter trend attacking Prime Minister Justin Trudeau also gave it some political sentiment.

I’m pretty sure these don’t go together but it wouldn’t surprise me #CanadaBuysMoon pic.twitter.com/lrsQWXtJV3

— ŁīŁ Męxïçø (@Izzack_Zinck) July 9, 2020

But, in fact, it was the result of K-pop band BTS' loyal fans supporting their newest hit, Moon.

I know nothing about BTS but I love this song 😭 #CanadaBuysMoon pic.twitter.com/ZXNTLl4J0s

— ᶻ ⁱ ᶻ ⁱ (@radgalzizi) July 9, 2020

The song has already shot to #1 on the iTunes music charts thanks to Canadian members of the BTS Army.

CANADIAN ARMYS WE DID IT OHMYGOD WE GOT MOON TO #1 ON ITUNES !!!!!!! #CanadaBuysMoon @BTS_twt pic.twitter.com/HOdoLnZNhL

— mena⁷ ☾ (@all4seokjinnie) July 9, 2020

Keep up the good work, BTS fans!