==edit==
edit
add a "Release history" section, to make it easier i made the table and put the correct dates and reliable references, just copy/paste it once you make the section:

 Radio and release information 

 Radio adds 
CountryDate FormatUnited StatesJune 8, 2010 Mainstream/Top 40 radiohttp://www.fmqb.com/Article.asp?id=69239#210 Rhythm/Crossover radiohttp://www.fmqb.com/Article.asp?id=69239#210

 Purchaseable release 
CountryDate Format Label United Stateshttp://itunes.apple.com/us/album/beautiful-monster-single/id373903851June 8, 2010Digital downloadIsland Def JamCanadahttp://itunes.apple.com/ca/album/beautiful-monster-single/id373903851