Why can't I buy this on my local iTunes?

The song is doing great. It outpeaked Miss Jackson and now it's their highest peak on iTunes.
.
PANIC! AT THE DISCO - Hallelujah: 0.507

Centuries and Ain't It Fun went top 10 on billboard right? It's Panic's time to get their second top ten

Gonna buy it on iTunes UK when I'm home.

This is their best single for ages

The verses are so Mariah/Beyonceish

DAY 1: PANIC! AT THE DISCO - Hallelujah: 0.507
DAY 2: PANIC! AT THE DISCO - Hallelujah: 0.847 (+ 0.340)
DAY 3: PANIC! AT THE DISCO - Hallelujah: 1.238 (+ 0.847)

Taking Off (Alternative)
1. Panic! At The Disco - Hallelujah (+7 Stations / +80 spins)

Most picked (Alternative)
3. Panic! At The Disco - Hallelujah

Wait, this is so good, I love this. Panic! always gives me good music.

so will there be a MV for the song?

They're still recording the album and doing lots of festivals recently, so i don't really know.

Debuted at #40. Their second too 40 hit finally.

Hot 100:
#40 - Hallelujah

Hot Digital Songs:
#15 - Hallelujah (around 70k)

Peaks:
#7 - I Write Sins Not Tragedies
#40 - Halleujah
#51 - Nine in the Afternoon
#68 - Miss Jackson
#89 - The Ballad of Mona Lisa

Eliminating their one hit wonder status 9 years later

This Is Gospel should have been a 16 week #1 but I'm glad this hit top 40

Recording the music video:

I love this song so much