Bands Copying Other Bands

Sick Puppies and Destiny Child, Sick puppies copyed the song, "Say My Name". By Destiny child. The question which one is better. Personly they both are great bands and I like both versions. But Sick Puppies more appeal to the rockers and punks. They didn't completely copy them because they did add there own twists to it, but practically its the same song. But it is good, and I only wish they would have been able to put it on there newest and only cd. Destiny Child, had been around for ever, a nice R&B combo with soul back in to it. PLus have all female vocalists gave it more of a female has been hurt. Un like in the Sick Puppies version, were there is a male vocalist and gives it more of the feel a woman is cheating on him.