Complex sentence: The band's third studio album, "Loco" was released in early 2001, again under EMI, which had all new songs including the eponymous single "Loco" which became their biggest hit yet, reaching No.5 in the UK Singles Chart.
Split into simpler sentences: The band's third studio album, "Loco", was released in early 2001. Back under EMI, the album had all new songs including the eponymous single which became their biggest hit yet, reaching No.5 in the UK Singles Chart.