music: 70's Chart Toppers: Name The Artist: Just You And I?

Questions

over which 13-year-old girl did riots between christians and muslims break out in 1950?

who was the second president of singapore?

who was the fourth president of singapore?

who is the largest land bridge in singapore named after?

on what date was singapore declared independent from malaysia (e.g. december 31st 9999)?