Biennale
Ok, all the Biennale venues are FREE for the last week, so recommend it to all your friends and family!And if you havent viewed the works around the city and town, you may want to. I've been to some of the religious sites, and some of the artworks are very cool!
Oh, and biennale merchandise have a 40% off! (i think the folders are very nice)
For more info:
http://singaporebiennale.org/
-Gordon