Here is The New York Times' report on the upcoming Miles Davis and Edith Piaf Forever postage stamps, which will be issued in June. The newspaper wrote:

"Both Miles Davis and Édith Piaf were maverick, contrarian performers, even more esteemed after their deaths than during their lifetimes, so it makes sense that they should now be recognized simultaneously with stamps issued in their honor. The United States and France announced Thursday that both countries would issue separate stamps this year to commemorate the artists and their music." Read more ...