Leona Lewis Stuns With Thunder On GMA!

It still may be summer, but Leona Lewis is bringing the Thunder — in the form of her new single!
The British beauty appeared on GMA to perform the first track off her fifth studio album, titled I AM, which was released last Friday.
[ Related: Watch The Official Thunder Music Video ]
Perez fans got a first listen when Leona performed Thunder acoustically for us last week. But add a full band, network TV cameras and she sounds even more amazing! Ch-ch-check out her empowering interview and performance (below)!!!

What a goddess!! Girl really knows how to work it!
So, what do YOU think of the performance?
[Image via ABC.]