Christina Aguilera Weighs In on Blake Shelton Gwen Stefanis Romance

Last night, Christina Aguilera took a moment to speak with Extra s Renee Bargh about how surprised she was that Blake Shelton and Gwen Stefani went public with their romance. Christina also chatted about her wedding plans, new music, and her partnership with Verizon s Hopeline program to take action against domestic violence