There is a band named Kent.  They are from Sweden and have produced
albums called Isola and Hagnesta Hill.  Will they be doing any
concerts in the US in the near or distant future and if so what are
the dates of these concerts and where will they be held?

According to Kent's official web pages, the band is currently not
planning any tours.  They even discourage people from e-mailing them
asking for any "secret" plans, as any concert dates will be posted at
http://www.kent.nu/turnedatum.asp as soon as they are confirmed.

Source: http://www.kent.nu/turnedatum.asp

I hope this answers your question - if not, please request an answer clarification.