Janis Joplin

Mark Farner recalls her melted chocolate prank on the band.

Soundgarden, George Clinton and Ghost are also part of the newly unveiled releases.

Hotel room witness reveals detail that always concerned her about 1970 tragedy.

Late producer Fred Foster said he originally doubted whether she would be able to sing anything outside the rock genre.

One of the most dynamic singers of her generation set the template for anyone standing behind a microphone.

This June, relive the Summer of Love! Without the burning...

The Joplin stamp will be followed by those honoring John Lennon, Jim Morrison, Roy Orbison and others.

Classic rockers will continue to be featured on American stamps. Today (Feb. 21), it was learned that we can expect to see names such as John Lennon and Janis Joplin adorning letters over the next few years.

Here's what some of rock's best-loved deceased stars would look like if they were alive today.