Demi Lovato Has “Moves Like Jagger” — And Bronchitis

As a veteran performer, Demi Lovato knows the show must go on. Before her concert in Dallas on Saturday the pop star tweeted that she was more than a bit under the weather, “Woke up so sick this morning but I WILL NOT let it stop me from putting on a killer show in my hometown tonight!!!” adding, “I’m still so ready to rock it out tonight!” The 19-year-old is a skyscraper, indeed — because we’re we’re not talking the sniffles! The Unbroken singer barreled through a show while all battling bronchitis! Below, watch Demi’s glowing cover of Maroon 5 and Christina Aguilera’s “Moves Like Jagger”.

We can’t help but marvel at what a little trooper the Texan is.

Are you digging Demi’s moves? Do you think the pop star did Adam Levine and Xtina justice? Tell us below.