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Baris 1: ~~{{Infobox penyanyi indonesia~~ ~~\|name = Firman Siagian~~ ~~\|image =~~ ~~\|imagesize =~~ ~~\|caption =~~ ~~\|Background = lead singer of ST12~~ ~~\|birthdate = {{birth date and age\|1978\|11\|3}}~~ ~~\|birthplace = {{negara\|Indonesia}} [[Balige, Toba Samosir]], [[Indonesia]]~~ ~~\|birthname =~~ ~~\|othername = Firman, Gian~~ ~~\|deathdate =~~ ~~\|deathplace =~~ ~~\|genre = [[Musik Pop\|Pop]], [[Rock]]~~ ~~\|occupation = [[penyanyi]]~~ ~~\|instrument =~~ ~~\|yearsactive = [[2005]] - sekarang~~ ~~\|label = {{ubl\|[[Sony BMG Music Entertainment Indonesia\|Sony BMG]]\|[[Nagaswara]]}}~~ ~~\|associatedacts =~~ ~~\|influences =~~ ~~\|influenced =~~ ~~\|spouse = Melinda (putus) <br /> Marissa Purwana Putri~~ ~~\|partner =~~ ~~\|children =~~ ~~\|parents =~~ ~~\|website =~~ ~~\|currentmembers = [[St12]]~~ ~~\|pastmembers = [[The Fly]]~~ }}

Firman Siagian: Perbezaan antara semakan