what? that makes no sense. lots of artists release singles one or two weeks before an album. unless they are first debuting or are just completely unknown, the single could possibly not chart. but nami IS known, so the single has to be somewhere within the top 100 singles chart throughout each day. i don't believe that it hasn't charted
at all.
the single will probably be off the chart once the album is released, since people will buy that and not a single. but not showing up because of an album being released one week later just dosen't make sense.
edit: the single isn't on February 17th's chart. i can't find the full chart for the rest of the week, though. but it definately hasn't debuted within the top 10, 20, or 50 singles chart. it must be ranked somewhere pass #50.
and even though this single is used to promote the album, it's still a physical release. it's not just an advertisement, it's an actual CD single. so basically, either way, it's not doing well at all. it's doing horribly, unfortunately.