On 15 July 2005, Soler released their debut album "Double Surround Sound" (雙聲道) which stormed the charts . The album includes songs sung in Cantonese alongside songs in English, with even a few sung in Mandarin. Their debut album sold so well in Hong Kong that Soler moved quickly to release their second album ""Intuition"", a Mandarin album, only 5 months later (on 19 December 2005), whilst juggling marketing duties, advertisements and Radio and TV appearances all in the same few months.