{ { Infobox television
| image = Allsang pa Skansen 2004-07-20.jpg
| caption = Allsång på Skansen on ångpå20 July 2004
| genre =
| creator =
| developer =
| presenter = Pernilla Wahlgren
| starring =
| voices =
| narrated =
| theme_music_composer = Lasse Berghagen (Stockholm i mitt hjärta)Bengt Haslum (Sjung med, sjung med, per television, så blir vi en enad nation!) | opentheme = Stockholm i mitt hjärta (1994–present)Sjung med, sjung med, per television, så blir vi en enad nation! (1979–93) | endtheme = | composer = | country = Sweden | language = Swedish | num_seasons = | num_episodes = | list_episodes = | producer = | executive_producer = | location = Skansen, Stockholm Fredriksten, Sarpsborg | camera = | runtime = 60 minutes | network = SVT1 | first_aired = | last_aired = | related = }}Allsång på Skansen (Sing-along at Skansen) is a Swedish show held at Skansen, Stockholm, every summer on Tuesdays between 8pm and 9pm. The audience is encouraged to sing along with musical guest stars to well-known Swedish and international songs. The show started in 1935 on a small scale; about 50 people in the audience. Today, about 10,000–25,500 people come to each performance.
Since 3 August 1979 the show has been broadcast by Sveriges Television. Initially the show had about 300,000 viewers. When Lasse Berghagen took over as host, the ratings increased to about 2 million viewers. In 2003, Allsång på Skansen was the first SVT programme that was broadcast with 5.1 multichannel sound. In 2007, it became one of the first Swedish live programmes broadcast in high-definition television. Although the show is scheduled to run for 90 minutes, only one hour of it is broadcast on SVT1 but viewers can watch the entire show on SVT Play.
Hosts
1935–1950: Sven Lilja (deceased 1951) 1956–1966: Egon Kjerrman (on Swedish Radio as Siste Man På Skansen) 1974–1993: Bosse Larsson 1994–2003: Lasse Berghagen 2004–2010: Anders Lundin (also 2003) 2011–2013: Måns Zelmerlöw 2014–2015: Petra Marklund 2016–2022: Sanna Nielsen 2023– : Pernilla Wahlgren The guest who has appeared on the show the most is Robert Gustavsson, who has appeared 13 times.
Guest appearances
2003
JEERK
2005
28 June: Magnus Uggla, Darin Zanyar, Lena Philipsson and Sven-Bertil Taube. 5 July: Lasse Berghagen, Lill-Babs, Alcazar, Rigmor Gustavsson, Lina Nyberg och Viktoria Tolstoy. 12 July: Carola, Jan Malmsjö, Elena Paparizou, Eva Eastwood and Daniel Andersson. 19 July: Christer Sjögren, Caroline Wennergren and Diggiloo (Elisabeth Andreassen, Lotta Engberg, Jessica Andersson and Agneta Sjödin). 26 July: Håkan Hellström, Mats Paulsson, Rhapsody In Rock (Robert Wells, Peter Jöback, Shirley Clamp, Nanne Grönvall and Gunilla Backman) and Amy Diamond. 2 August: Tommy Nilsson, The Real Group and Benny Anderssons Orkester with Tommy Körberg and Helen Sjöholm. 9 August: Louise Hoffsten, Eva Dahlgren, Magnus Härenstam and Brasse Brännström.
2006
27 June: Tomas Ledin, Elias featuring Frans, Povel Ramel, Orphei Drängar, and Sebastian Karlsson. 4 July: Carola, Andreas Johnson, Carl-Anton, Sofia Karlsson, and I'm from Barcelona. 11 July: Håkan Hellström, Björn Kjellman, Katarina Fallholm, Bolibompabandet, and secret guest Lasse Lönndahl. 18 July: Lordi, Sven-Ingvars, Patrik Isaksson, and Laila Adéle. 25 July: Eric Gadd, Bröderna Trück, Agnes Carlsson, and Orup. 1 August: Lill Lindfors, Björn Skifs, Charlotte Perrelli, and Robert Gustafsson.
2007
26 June: The Ark, Pernilla Wahlgren, Benjamin Wahlgren, Maia Hirasawa, Electric Banana Band with Riltons Vänner, and Maria Möller. 3 July: Per Gessle, Måns Zelmerlöw, Frida Öhrn, Bengan Janson, Kalle Moraeus, Patrik Isaksson, Sussie Eriksson, and Henrik Dorsin. 10 July: Jerry Williams, Lasse Berghagen, Lasse Holm, Salem Al Fakir, Roland Cedermark, Tobias Blom, Sofia Lockwall, and Gabriella Lockwall. 17 July: Eldkvarn, Svante Thuresson, Sofia Karlsson, Markoolio, Mattias Enn, Florence Valentin. 24 July: Peter Jöback, Marie Lindberg, M.A. Numminen, Amy Diamond, Sahara Hotnights, Kjerstin Dellert. 31 July: E-Type, Fredrik Lycke, Alexander Lycke, Tomas von Brömssen, Marija Šerifović, Arne Qvick, Hanna Jämteby. 7 August: Benny Anderssons orkester (BAO), Nanne Grönvall, Robert Broberg, and Robert Gustafsson & Elias Andersson.