Matthew Sweet and OneRepublic are of what nationality?
Matthew Sweet Sidney Matthew Sweet (born October 6, 1964) is an American rock singer-songwriter and musician. He was part of the burgeoning music scene in Athens, Georgia, during the 1980s before gaining commercial success in the 1990s. His twelfth album, "Tomorrow Forever", was released in June 2017.
Ryan Tedder Ryan Benjamin Tedder (born June 26, 1979) is an American singer, songwriter, musician, multi-instrumentalist, and record producer. As well as being the lead vocalist for the pop rock band OneRepublic, he has an independent career as a songwriter and producer for various artists, including Madonna, U2, Adele, Beyoncé, Maroon 5, Demi Lovato, Ariana Grande, Kelly Clarkson, Jennifer Lopez, Westlife, Ed Sheeran, One Direction, Big Time Rush, Camila Cabello, Taylor Swift, Leona Lewis, Zedd and MØ.