Accidentally chose explicit version instead of clean version when buying album!
Do I have to buy the album again in order to get the clean version?
All purchases are considered final but you can try the 'report a problem' page to contact iTunes Support and see if they will credit or refund you so that you can buy the other version : http://reportaproblem.apple.com
If the 'report a problem' link doesn't work then you can try contacting iTunes support via this page : http://www.apple.com/support/itunes/contact/- click on Contact iTunes Store Support on the right-hand side of the page, then Purchases, Billing & Redemption