Obviously they covered Papa Don't Preach.
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Anthony Vincent, the dude behind the Ten Second Songs YouTube, has uploaded a Ghost video.
That's him, singing 10 songs, in the style of Ghost, including Green Day's Boulevard Of Broken Dreams and Led Zeppelin's Stairway To Heaven.
His buddy EROCK even dresses up as a Nameless Ghoul to provide the guitar music.
Check out the full list of songs they tackle below, and have a listen.
Track list:
1. Madonna - Papa Don't Preach
2. Notorius B.I.G. - Big Poppa
3. Joan Osborne - What If God Was One Of Us
4. Lady Gaga - Bad Romance
5. Hozier - Take Me To Church
6. Creed - Higher
7. Abba - Gimme Gimme Gimme
8. Blue Oyster Cult - Don't Fear The Reaper
9. Green Day - Boulevard Of Broken Dreams
10. Led Zeppelin - Stairway To Heaven
