UltraDisc One-Step Numbered SuperVinyl 45RPM 180g 2LP Box Set. Limited to 4000 copies. Jagged Little Pill was the third and most successful album by Canadian singer Alanis Morissette. It topped the charts around the world including the UK and the US, where it was the best-selling album of the decade. Featuring Red Hot Chilli Peppers' Flea on bass guitar, "You Oughta Know" was the first of six successful singles to be released from the album, and was followed by "Hand In My Pocket", and her best-selling single to date, "Ironic".