The medley video gives a sneak peak to all five tracks that will be in their first mini album 'Prequel'. Every song in the album sounds amazing as different genres of music are compacted into one single album. Everything from a band-style to ballad can be heard in the teaser, the pace of each song is very different. Watch the clip above to check out their medley if you haven't had a chance yet.
'Prequel' will be released on July 27, get ready!