From Rolling Stone:
Philatelists rejoice: The U.S. Postal Service will unravel several lines of celebrity-adorned stamps over the next two years, with subjects ranging from Apple founder Steve Jobs to gay rights activist Harvey Milk. It will also be offering numerous music-related stamps, including Janis Joplin and Jimi Hendrix this year and a James Brown stamp next year. 2015 will also see a re-release of Elvis Presley’s 29-cent tribute from 1993 — the Postal Service’s best-selling stamp ever — according to The Washington Post. A stamp for John Lennon has been planned for an as-yet-unannounced date.