It's been an interesting last few weeks for dollar currencies, with a hawkish Federal Reserve reviving the case for the US Dollar, and possibly blunting any upside for the Singapore Dollar. Plus, volatility in commodity prices may be bad for markets, but bring upside for the Australian Dollar. Peter Chia, Senior FX Strategist at UOB, joined us on Forex Fridays to recap the first quarter, and also discuss the curious case of the Japanese Yen's remarkable slide in recent weeks.