The 19-time English champions will play Vålerenga at Ullevaal Stadium on Sunday 5 August. Tickets for the general public go on sale Wednesday 23 May.
Norway's largest amusement park opens for the summer with a new attraction, The Western Express rollercoaster.
The famous restaurant guide also gives one star to Bagatelle, and Statholdergaarden and Restaurant Oscarsgate still have one star each.
The new Kollen festival will be held by the Holmenkollen Ski Jump 29-30 June. In addition to Rihanna, more than 20 artists and bands will perform.
Richie will perform in Oslo Spektrum on 12 October. Tickets go on sale Monday 12 March.
The hip-hop superstars will perform in Telenor Arena on Monday 28 May. Tickets are on sale now.
Tony Bennett will give Oslo Jazz Festival 2012 an early start in the Norwegian Opera & Ballet on Wednesday 8 August. Tickets are on sale now.
Madonna is back with new music and a new tour, and in August you can see her live on stage in Telenor Arena. Tickets on sale from 20 February.
Guetta is one of the world's most popular DJs, and this summer he is coming to Vallhall in Oslo. Tickets are now on sale at billettservice.no.
The superstar sprinter is coming to Oslo 7 June to run the 100 metres in the Diamond League event at Bislett stadium. Tickets are on sale now.