Buona Vista MRT Station (EW21/CC22) is a Mass Rapid Transit station located in the town of Buona Vista in Singapore, that is part of the East West Line and the Circle Line, and served as an interchange between the two lines. It is the second station complex in Singapore (after Paya Lebar MRT Station) that serves both an above-ground line (East West) and an underground line (Circle). The above-ground station's livery is light green.
The artwork featured under the Art in Transit programme is The Tree Of Life by Gilles Massot. Located on the lift shaft in the underground station, the artwork depicts a picture of an eucalyptus tree located at the nearby Kent Ridge Park that has been digitally edited to create an effect similar to David Hockney's photo montages. The tree also represents the jungle greenery which used to exist next to the above-ground station and is a result of the deep impression left on the artist of the landscape and view of the area.