in 2001 with the lightning bolt and fist defined and the reference to "Port" dropped. Ahead of the 2020 season, Port Adelaide's 150th anniversary, the club unveiled a commemorative logo to be worn by both the senior AFL team and reserves SANFL team. The logo features the "PA" acronym, 1870 to acknowledge the foundation year, the black-and-white prison bars, the chevron design of the AFL guernsey and a teal outline. Although initially intended to be used exclusively in 2020, feedback from supporters, key stakeholders and investors prompted the club to retain the logo in 2021 and beyond. Club songs Over the years, Port Adelaide has used various songs and music at its games. The club has had two main official songs in the SANFL and one in the AFL, in addition to other songs representing the club unofficially. In its first season during 1870 the club invited local brass bands to play during the club's first games at Glanville. In 1882 a song based on Harry Clifton's "Work, Boys, Work (and be contented)" was written for the club as a tribute to the recently retired player Thomas Smith. Following the end of the First World War, the club adopted the song was "The Pride of Port Adelaide is my football team". The song remained in use until 1971, when Port Adelaide secretary Bob McLean decided to change the club song to "Cheer, Cheer the Black and the White" after hearing the South Melbourne Football Club's song based on the Notre Dame Fighting Irish football team's "Victory March". As Sydney was already using the Notre Dame Victory March when Port Adelaide entered the AFL, the club was forced to find a new song. "Cheer, Cheer the Black and the White" is still used by the club in the SANFL competition. Due to the club's need for a new song upon their entry to the AFL, Port Adelaide adopted "Power to Win", written for the club by Quentin Eyers and Les Kaczmarek. The song was first played at AFL level after Port Adelaide's win against Geelong in Round 3, 1997 at Football Park. Since 2016, an alternative Pitjantjatjara language version of the song ('Nganana wanangara kanyini' – literally, 'We have the lightning bolt') has been used by the club on occasions such as Indigenous Round. As the club's official nickname was shortened to 'The Power', rather than the original 'Port Power'. the