Pretty cool moment over the weekend as Carrie Underwood was joined onstage by Guns & Roses frontman Axl Rose. The pair sang "Sweet Child O' Mine" and "Paradise City" together - and Carrie was beside herself with excitement afterwards. After the performance, she took to Twitter to exclaim, "Best. Night. Of. My. Life!!! I am still freaking out!!!"
She said it had been a lifelong dream of hers to perform with Rose.