Baby Blue was released by British rock band Badfinger in 1971, written by Pete Ham for the album Straight Up. It gained a second life in 2013 when it played over the closing moments of Felina, the Breaking Bad series finale, matching Walter White's final arc. Streams and downloads surged after broadcast, and the track became shorthand online for a perfect, bittersweet ending. Creators still reuse it for farewell edits, tributes and final reveals where the conclusion feels earned.