Mamma Mia!
Apr 6 Benny Andersson & Björn Ulvaeus' musical "Mamma Mia!", featuring the songs of ABBA, opens at the Prince Edward Theatre in London's West End; transfers twice to other venues; run interrupted by COVID-19 in March of 2020
Music Concert
Apr 17 Rock for the Rainforest benefit concert held at Carnegie Hall, NYC; performers include: Sting, Elton John, James Taylor, Billy Joel, Tony Bennett, Don Henley, Ricky Martin and Charles Aznavour