Oh, no, Miranda Lambert is a different country singer.
The lead for Sugarland is Jennifer Nettles. Another really good one that she did is the one she did with Bon Jovi. I don't remember the name of that song but she and Bon Jovi sound incredible together. Its on his CD, not her's.
Miranda Lamber was the 2nd place finisher in "Nashville Star" (country version of American Idol) three years ago . . . Buddy Jewel was the winner that year. That is kind of what got her public attention and she's grown from there.
I just heard this weekend that Sugarland is breaking up. I expected the lead singer (Jennifer Nettles) would want to go out on her own soon, but it was the other lady in the group. She is tired of touring and wants to go back home and write songs.
I assume Jennifer will go out on her own now, but that is only my own thoughts. I've not heard anything "official" yet on where they are going from here.