Question: Who was teh lead vocalist of the band featured in Is This Music magazine's most famous interview?

<P0-S0> Franz Ferdinand are a Scottish rock band, formed in 2002 and based in Glasgow. <P0-S1>  Dino Bardot (guitar) and Julian Corrie (guitar, keyboards and synthesiser) are also currently members of the band. <P0-S2>  The band has been known for being one of the most popular post-punk revival bands, garnering multiple UK top 20 hits and selling over 3 million albums worldwide, as reported during late 2009. <P0-S3>  They have been nominated for several Grammy Awards and have received two Brit Awards—winning one for Best British Group, as well as one NME Award. <P0-S4>  The band's original lineup was composed of Alex Kapranos (lead vocals and guitar, keyboard), Nick McCarthy (rhythm guitar, keyboards and backing vocals), Bob Hardy (bass guitar), and Paul Thomson (drums, percussion and backing vocals). <SEP> <P1-S0> State.ie (formerly State Magazine) is an Irish website and formerly a monthly music magazine, which launched in April 2008 and ceased to print in January 2009 having published a total of ten issues. <P1-S1>  The magazine continues online and was voted Best Music Site in 2008 and Best Web Publication in 2010 in the Irish Web Awards. <P1-S2>  Originally the concept of the magazine involved a hard copy of which there was a charge to purchase, however after six issues it was decided to make the magazine's content free both online and in print. <P1-S3>  The first issue, April 2008, appeared on Irish shelves on 6 March 2008 and featured Michael Stipe of R.E.M. on the cover. <P1-S4>  This immediately garnered comparisons between the new magazine's similarities with "Hot Press" who featured Stipe on their cover at the same time, a move widely thought to be an attempt by Hot Press to stifle State's status as a serious 'alternative' to the more established local magazine. <P1-S5>  At a price of €5.50, "State" charged €2 more than "Hot Press". <SEP> <P2-S0>  Its first issue appeared in late 2003, featuring news of Bob Fairfoull's split from Idlewild, but its best known 'exclusive' was the first ever interview with Glasgow-based pop superstars Franz Ferdinand. <P2-S1> Is this music? <P2-S2>  is an alternative music magazine based in Scotland, with a focus on the Scottish alternative music scene. <SEP> <P3-S0> Mike Mattison is an American musician and vocalist of the Grammy Award-winning blues rock/soul group, the Tedeschi Trucks Band, as well as lead vocalist and co-founder of the blues rock trio Scrapomatic. <P3-S1>  Mattison's vocal sound has been described as "strong," with an "expressive blues voice". <P3-S2>  As lead vocalist of Scrapomatic, he picked up a nomination for Minnesota Music Awards best male vocalist, and both he and co-founder Paul Olsen were also nominated for best R&B Group. <P3-S3>  Mattison was previously the lead vocalist of the Grammy Award winning Derek Trucks Band and has been a main songwriter of all three bands. <P3-S4>  He is also an active essayist who publishes on music and poetry. <P3-S5>  Since 2013 Mattison and Ernest Suarez have edited “Hot Rocks: Songs and Verse,” an ongoing feature in Five Points: A Journal of Literature and Art.