Why Little Big Town went `hillbilly Sade` to follow up `Girl Crush`
(LA Times Auto Racing)

Only three acts performed more than once at this month´s Grammy Awards. One was Adele, who opened the night with `Hello` and then paid tribute to the late George Michael. Another was Bruno Mars, who sang his song `That´s What I Like` as well as Prince´s `Let´s Go Crazy.` The third was Little Big...