Celtic F.C. their sixth successive league title on 2 April 2017, with a record eight league games to spare. As Celtic's unbeaten domestic run continued, they subjected Rangers to their heaviest defeat at Ibrox since 1915, 5–1, on 29 April. Celtic's 2–0 win over Hearts on 21 May saw them finish 30 points ahead of second-placed Aberdeen in the league, with a record 106 points, and the team became the first Scottish side to complete a top-flight season undefeated since Rangers in 1899. On 27 May 2017, Celtic clinched their fourth treble by defeating Aberdeen 2–1 in the Scottish Cup final. The
The Celtic Song The Celtic Song "The Celtic Song" is the song played over the public address system at Celtic Park, Glasgow when the Scottish football team Celtic run onto the pitch before kick-off. Part of the song is set to an arrangement of part of the tune of "With cat-like tread", from the 1879 Gilbert and Sullivan comic opera "The Pirates of Penzance", with lyrics adapted from the American song "Hail, Hail, the Gang's All Here". The "It's a grand old team" section, however, bears no resemblance to "With cat-like tread". There are many versions of the song. However, the original version,