The album has sold more than seven million copies worldwide to date. After the release of their previous album , By the Way , the Red Hot Chili Peppers embarked on a world tour , which lasted from July 1999 to a mid-June 2008 date at London 's Hyde Park .
The Red Hot Chili Peppers went on a world tour that lasted more than 5 years after the release of `` By the Way '' .