5ive Greatest Hits Tour is a concert tour by British boyband Five. This is the band's first tour since their split in 2001 and the joint-headlining The Big Reunion. It is the second tour not to feature original band member Jason "J" Brown, who declined to participate in the group's 2012 reformation. The tour consisted of shows in the United Kingdom and Australia, and it continued into 2014 with additional concerts.
Starting 11 December, 5ive participated in the Big Reunion "Christmas Party" tour.