As previously reported, the boys of Big Bang are doing it big for their 5th mini album by promoting six tracks at once.

Big Bang's 5th mini-album, 'Alive', is scheduled to hit shelves on�February 29th, but the boys will release previews from each track every day prior to the release date.

Fans were treated to "Blue" first,�"Love Dust" next, "Bad Boy" third, and�"Ain't No Fun" fourth, now "Fantastic Baby" has arrived!

The lyrics were written by G-Dragon with additional raps penned by T.O.P. The track was produced by G-Dragon, and Teddy.

Check out the preview for "Fantastic Baby" below: