Here are a few very nice and appealing wallpapers for your Windows 7 Phones. Microsoft's Windows 7 Phone has Xbox Live and built-in Zune integration making it a multipurpose cellular cum entertainment device. The logos used in the wall papers have been taken from MIX10 session by Chad Roberts, Michael Smuga, Albert Shum.
The wallpaper has logos that clearly read "I Love Windows Phone" corresponding to each logo. There is one more wallpaper which says "We Love Windows Phone".