Invertigo were an Australian four-piece pop, rock group active in the early 2000s. They originally formed as Vertigo in 1996, by the three Leigh brothers: Gerry (born 10 May 1966) on guitar, James (born 1 December 1967) on keyboards and Vince (born 19 November 1965) on drums (the latter two are former members of Pseudo Echo); together with Hugh Wilson on lead vocals. They had a top 40 hit on the ARIA Singles Chart with "Forever Lately" (June 1997) and released an album before disbanding in 1999. The Leigh brothers formed Invertigo in 2000 with Christian Argenti (born 3 January 1975) on lead vocals. Their highest charting single, "Chances Are..." (December 2000), reached No. 19 and their sole album, Forum (July 2001), peaked at No. 11. That group broke up in 2003.