Singapore actress Joanne Peh claims her bust size increase is natural. Experts comment.Source: The Sunday Times, 22/3/9, p.10Headline: BustedQuote1:Local actress Joanne Peh has caused a storm in a D-cup after claiming that her breasts always swell up by one whole cup size at that time of the month, ... claiming that her mammaries usually become bigger when she is having her …