Lotte World Mall (Korean: 롯데월드몰) is a shopping complex in the Songpa District of Seoul, South Korea.

[3] Although construction was planned to commence sometime in the late 1990s, the project was delayed due to the financial crisis in South Korea and visibility problems at the runway of the Seongnam Seoul Airport.

[6] In December, the Lotte World Mall's cinema and aquarium were closed due to screen vibrations and a tank leak, respectively.

A workplace accident delayed the construction of the Lotte World Mall's concert hall, which eventually opened on August 18, 2016.

The aquarium is home to over fifty-five thousand marine animals from 650 different species, ranging from freshwater fish to beluga whales.

Following criticism from animal rights advocates, Lotte World Mall committed to transferring Bella to an overseas sanctuary in 2019.