Regina Ilyinichna Spektor is a Russian-American singer, songwriter, and pianist.
Beck David Hansen is an American musician, singer, songwriter, and record producer. He rose to fame in the early 1990s with his experimental and lo-fi style, and became known for creating musical collages of wide-ranging genres. He has musically encompassed folk, funk, soul, hip hop, electronic, alternative rock, country, and psychedelia. He has released 14 studio albums, as well as several non-album singles and a book of sheet music.