Like Crashdiet, these guys are a bit heavier than your standard glam metal. They were the first band in this style to get signed to a major label in since the dawn of the revival. I can't seem to get any of their tracks to play on YouTube, for some reason.
Crazy Lixx are just plain fun, no other way to say it. They are like every good band from the Hair heyday all mashed together. Here's my fave track by them, "She's Mine."
Gemini Five are a very Ratt-reminiscent band. They have three albums out, but only the first and third can qualify as glam metal, the second is a bit more like "true" metal. Here's their awesome "You Spin Me Round (Like a Record)" cover.