Alanis Morissette delivered an unplugged performance of her 1995 hit, “Hand In My Pocket”, on The Tonight Show starring Jimmy Fallon on Tuesday.

The singer also joined the Jagged Little Chicks for an all-clucking rendition of “Ironic”, as she promotes the newly-released 20th anniversary “Collector’s Edition” of her 1995 smash, “Jagged Little Pill.”

The package presents a remastered copy of the original album and a disc of unreleased demos alongside a previously unreleased concert from 1995.The set also features a copy of 2005’s “Jagged Little Pill Acoustic.”

The “Collectors Edition” is limited to 30,000 copies worldwide, while a two-disc “Deluxe Edition” is also available.

Her third Canadian release but first international album, “Jagged Little Pill” launched Morissette to a global audience. The record delivered 6 hit singles – including the lead track “You Oughta Know” – on its way to sales of more than 33 million copies worldwide.