McCartney played "Hey Jude" throughout his 1989–90 world tour, his first tour since Lennon's murder in 1980. McCartney had considered including it as the closing song on his band Wings' 1975 tours, but decided that "it just didn't feel right." He has continued to feature the song in his concerts, leading the audience in organised singalongs whereby different segments of the crowd – such as those in a certain section of the venue, then only men followed by only the women – chant the "Na-na-na na" refrain. McCartney sang the song in the closing moments of the opening ceremony of the 2012 Summer Olympics hosted in London. On 4 August 2012, McCartney led the crowd in a rendition of "Hey Jude" while watching cycling at the velodrome.