The seventh season was confirmed on 8 March 2011, in a press release issued from Sub.

Viitanen also joined the House as a Guest Housemate on Day 70.

24 years old ambulance driver and a student Siv Anita from the Norwegian Big Brother house exchanged with Janica for a period of time.

Straw Swap (Oljenkorsi) is a competition, where nominated housemates compete with each other.

The winner must choose a non-nominated housemate to replace the swapped person for eviction.