Just like Monty Python or Pink Floyd, there is actually no one named Luna Halo. The name refers to a Christian rock band. Unlike most rock bands, they are American, although they sound British. Luna Halo is very popular in - you guessed it - the niche Christian music market. Rock and roll is about being yourself and being yourself loudly, so the words “Christian rock” are not an oxymoron.
In terms of the better camera, digital cameras are now turning out to be better than the older 35 mm cameras. Single lens reflex digital cameras offer an array of features and gadgets that could be dizzying just to look at. On the other hand, the simpler digital cameras often offer automatic features that many individuals with no knowledge whatsoever of cameras will greatly appreciate.
The web has given us wonder additions to our vocabulary like ROFL and blog. One of the hallmarks of “netspeak” is trying to use as little language as possible. Abbreviations are very popular - such as ROFL (Roll On the Floor Laughing). One of the newest words in that category is Mmorpg. Make up your own pronunciation - there is not as yet an official one.