Complex sentence: To launch the album, the band played two concerts on 26 and 27 February 2015 at the National Space Centre in Leicester and went on to completed a 14-date tour of the UK and Ireland to support the album.
Split into simpler sentences: To launch the album, the band played two concerts on 26 and 27 February 2015 at the National Space Centre in Leicester. The band completed a full 14-date tour of the UK and Ireland to support the album.