- On 1975-04-12, Andy Summers performed in Kevin Coyne's band at the Cultureel Centrum in Hasselt, Belgium.
- On 1977-04-12, Stewart Copeland was sick. Tonight's concert at Tiffany's in Shrewsbury was cancelled.
- On 1978-04-12, Stewart Copeland and Sonja Kristina drove to Birmingham where she appears on a BBC TV show called "Curriculee Curricula".
- On 1979-04-12, The Police performed at The Nashville Room in London, England, UK.
- On 1980-04-12, The Police canceled their concert in Montpellier because of Sting's voice troubles.
- On 1982-04-12, The Police performed at Boston Garden in Boston, MA, USA.
- On 1985-04-12, Sting was recording The Dream Of The Blue Turtles at Eddy Grant's Blue Wave Recording Studio in St.Philip, Barbados.
- On 1986-04-12, Sting travelled to Sydney, Australia.
- On 1987-04-12, Andy Summers was present when his wife Kate gave birth to twins Maurice X. and Anton Y. in London, England, UK.
- On 1989-04-12, Sting performed Ne Me Quitte Pas and discusses rainforest topics on the "Sacree Soiree" TV show in Paris, France.
- On 1992-04-12, Sting recorded It's Probably Me in New York, NY, USA.
- On 1993-04-12, the Seven Days single was released in the UK.
- On 1995-04-12, Sting performed at Carnegie Hall as part of the Rainforest Foundation benefit concert - while Andy Summers performed at the Teatro Transamerica in Sao Paulo, Brazil.
- On 1996-04-12, Sting performed at Carnegie Hall as part of the Rainforest Foundation benefit concert. Andy Summers performed at the Palace (Heineken Jazz Festival) in Sao Paulo, Brazil.
- On 1999-04-12, Mr. Bonzai interviewed Andy Summers for EQ magazine.
- On 2001-04-12, Stewart Copeland and the other Oysterhead members recorded The Grand Pecking Order at The Barn in Vermont, USA.
- On 2002-04-12, Sting and Trudie Styler were at Rainforest benefit rehearsals in New York, NY, USA.
- On 2005-04-12, Sting performed at Magness Arena in Denver, CO, USA.
- On 2007-04-12, The Police rehearsed at Sting's home Il Palagio in Figline Valdarno, Italy.
- On 2010-04-12, Sting rehearsed in New York, NY, USA.
- On 2011-04-12, Sting performed at Carnegie Hall in New York, NY, USA - honouring "Twelve Decades of Extraordinary Music and Events".
- On 2012-04-12, Stewart Copeland was in Dallas, TX, USA.
- On 2013-04-12, Stewart Copeland attended the first day of the "Coachella Valley Music And Arts Festival" at the Empire Polo Club in Indio, CA, USA.
- On 2014-04-12, Stewart Copeland did a phone interview with the Mulberry Lane radio show from his home in Los Angeles, CA, USA.
- On 2015-04-12, Sting performed at LG Arena in Birmingham, England, UK.
- On 2016-04-12, Sting flew from Pisa to London, England, UK.
- On 2017-04-12, Sting performed in Paris, France - while Call The Police performed in Curtiba, Brazil.