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" 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...", reached No. 19 and their sole album, Forum, peaked at No. 11. That group broke up in 2003.