4minute announced the release of their first Japanese single of 2011, "WHY", just under two weeks ago, and a little while after that announcement, they revealed a 45-second preview of the track.

Just recently, the group revealed the album covers and track lists for the three versions of the single. �As previously covered, it will come in two limited editions and one normal edition. The limited editions (A & B) will contain a DVD with some combination of a PV, behind-the-scenes footage, live footage, and a trading card. �The normal edition (C) will just come with a trading card, of which there are five possible to collect.

Also of note is that "WHY" will now be released on March 9th, which is a change from March 2nd, though no reason was given.

Check out the covers and track lists below!

Limited Edition A



CD
01. WHY
02. Cool and Natural
03. Funny
04. WHY [Instrumental]

DVD
01. WHY PV
02. WHY PV BTS

Limited Edition B



CD
01. WHY
02. INVITATION
03. ANJULLAE
04. WHY [Instrumental]

DVD
01. FIRST [Diamond Concert]
02. I MY ME MINE [Diamond Concert]

Normal Edition



CD
01. WHY
02. CHANGE
03. Hot Issue [Remix]
04. WHY [Instrumental]

Source: Universal Music Official Site

Thanks to threesixty for sending in the high quality covers.