In an interview with ELLE Girl in January, the boys of MBLAQ revealed their tentative plans to debut in Japanese market some time in April. However, it seems the debut has been pushed back to May as MBLAQ's official Japanese website opened up today with a promotional video stating: May 4th, 2011 debut. The website also states that the boys will visit Japan on February 21st. They've been studying hard in Japanese so it'll be interesting to see what they have in store for us. Source: Official MBLAQ Japanese website tip: nikky89