| Presenter: | Lotta Engberg |
| Country: | Sweden |
| Language: | Swedish |
| Num Seasons: | 10 |
| Executive Producer: | Jonathan Nordin |
| Producer: | Andréas Johansson Ulf A Barthel |
| Location: | Liseberg, Gothenburg |
| Runtime: | 90 min |
| Company: | Eyeworks (2009–2014) Warner Bros. Television (2015–2023) |
| Channel: | TV 4 |
Lotta på Liseberg (Lotta at Liseberg), also called Allsång på Liseberg (Sing-along at Liseberg), is a Swedish sing-along show held at Stora scenen at the amusement park Liseberg in Gothenburg every Monday evening during the summers since 2004, hosted by Lotta Engberg and conducted by Curt-Eric Holmquist, the pianist. It is produced by Eyeworks. Since 2009-2014 it has been broadcast by TV4.
In December 2005 a winter sing-along show called Jul-Lotta på Liseberg (Christmas-Lotta at Liseberg) started ("Jul-Lotta"="Julotta + Lotta"). It has been broadcast by TV4 since 2011. The intro-song is "Hej, mitt vinterland" and the outro-song "O Holy Night" (O helga natt in Swedish). The show is broadcast on Sundays during the Christmas time and there are 4 programs.[1]