One of the biggest acts in the music world is back with a brand new single and this time she's bringing along a special guest.

Be it pop music or country, Taylor Swift is undeniably one of the top 5 artists in the business. Her current tour is playing to one sold out show after the next and that tour just so happens to feature the talents of her good friend... and now collaborating partner... Ed Sheeran. Ed is enjoying his own solo success as well and the melding of these two talents is sure to be a huge hit.

Our 'New Music 101' spotlight this week shines on the new song 'Everything Has Changed' by the pair. Check out the live video performance shot earlier this month in Kansas City and be listening for it on Y-101!