The music world will this year mark the 40th anniversary of John Lennon and Yoko Ono's infamous 'bed in'.
The couple's protest in 1969 is just one of 50 landmark anniversaries set to take place in 2009.
The 40th anniversary of the release of Led Zeppelin's debut album will also arrive this year, while 2009 will mark 30 years since the Clash released 'London Calling'.
Gigwise has published a new gallery of the 50 major music anniversaries set to take place this year.
To see whole whole anniversary run down CLICK HERE.
You can keep up to date with all the latest news from Gigwise by following us on Twitter and liking us on Facebook.

Noel Gallagher: I Got Wasted With Paul Gascoigne And A Parrot
Gary Barlow 'Rowing' With Louis Walsh Ahead Of X Factor
Lady Gaga: I Would Want World Peace If I Was President
Liam Gallagher Calls Noel Gallagher's Band 'High Flying Turds'
Robert Plant Plays Led Zeppelin Songs At Surprise Community Hall Gig
Steven Tyler: I'd Never Have Left Aerosmith For Led Zeppelin
Led Zeppelin's John Paul Jones Working With Go Compare Advert Star
Mark Owen, Jedward, Coolio: Music Stars On Celebrity Big Brother
Other Lives Play Debut London Gig At The Lexington