VIDEO : Carrie Underwood to Headline U.K.'s 2016 Country to Country Fest

In only its fourth year on the European festival circuit, Country to Country is pulling out all the stops for its 2016 festivities. The traveling tour will now visit three cities over three days, with Carrie Underwood headlining every evening of the weekend-long festival. Underwood makes her return to Country to Country after playing the inaugural C2C event at London?s O2 Arena in March 2013. One of the biggest country music events outside of America, Country to Country will once again be held at London's O2 Arena and Dublin's 3Arena, with an additional third show taking place at Glasgow's Clyde Auditorium.