On the latest episode of 'The Nikki & Brie Show,' Christina Perri discussed the evolution of her hit song 'A Thousand Years' and how it became a popular wedding song for 'Twilight' fans.

Christina Perri’s “A Thousand Years” came out in 2011 as part of The Twilight Saga’s movie music. The song tells the story of lasting love between Edward and Bella, with words that speak ...