- In early 2006, The Veronicas had their first headlining tour in the U.S. supported by October Fall and Jonas Brothers. This tour was sponsored by shoe company Keds who The Veronicas are also campaigners of.
- In April 2006, The Veronicas had their first Australian tour, in which all their shows were sold out.
- In June 2006, The Veronicas performed at a showcase in London in front of only 200 fans, which was their first UK show.
- In June 2006 The Veronicas were an opening act (along with Ashley Parker Angel) for the Ashlee Simpson U.S. summer tour, but after the first few shows Lisa and Jess had to pull out after Lisa got throat nodules and needed to rest.
- In August 2006, The Veronicas returned to Australia for a line of Promotional appearances and a new tour, Revolution Tour, in bigger arenas, celebrating 1 year of being in the Music Industry since the release of 4ever.
- In October 2006, The Veronicas were part of the Coca-Cola Live Tour in Australia with Evermore, End Of Fashion, After The Fall and The Hot Lies. They played before Evermore, so they were not headliners.
- In November and December 2007, The Veronicas toured Australia. "The Hook Me Up Tour", also featured Dean Geyer on all dates except Perth.
- The Veronicas performed live at Australian Open 2008, Melbourne Park from 6.00pm to kick start the Mens Final game.
- The Veronicas supported Natasha Bedingfield on her 20 date U.S. tour that started on May 21, 2008 in Myrtle Beach and ended on July 10 in San Francisco, Kate Voegele was also a supporting artist on the tour.
- The Veronicas supported American pop-rock band the Jonas Brothers for the last leg of their Burning Up Tour.
- The Veronicas supported Hanson along with Everybody Else on Hanson's 2008 Walk Around the World Tour.
- On October 16, 2008 The Veronicas announced the Revenge Is Sweeter Tour, which will be their first tour to extend into New Zealand, beginning on February 13, 2009 in Newcastle and continuing for 15 other dates concluding in Dunedin on March 7, 2009 with the show being supported by Metro Station, Short Stack and P Money.
Source: en.wikipedia.org