NSYNC (/ɛn ˈs ɪŋk/, /ɪn-/; yesɛa daɣen asfel n *NSYNC neɣ 'N Sync) d tarbaɛt n weqcic tamarikanit i d-ixelqen Chris Kirkpatrick di Orlando, Florida, deg 1995 yerna yebda deg Lalman s BMG Ariola Munich. Aselmu n debut-nsen s yisem-nsen yettwaserreḥ s lebɣi ɣer tmurt n Tuṛufit deg 1997, sakkin ssutren-d deg wulzuz n Marikan s yiwen n "Bɣiɣ ad tuɣaleḍ ɣer deffir". Mi d-ssufɣen a ṭa s umenɣi n usaḍuf akked unemhal-nsen aqbur Lou Pearlman akked umenɣi-nsen n umezwaru Bertelsmann Music Group, album wis s in n tejmaɛt, No Strings Attached (2000), yezzenz-d ugar n yiwen n yimelyunen n yisukiwen deg yiwen wass akked 2,4 n yimelyunen n yisukiwen deg yiwet n ddurt, d aseggas i yugar xe Sin n yiselmaden tamezwarut n NSYNC n yiselmaden n studio s ɛeddan deg sin n yiselmaden n Diamond s tezmert n Recording Industry Association of America (RIAA). Leɛqel (2001) yesteqsed s 1,8 n yimelyunen n yisukiwen deg dduṛt tamezwarut-is deg Yiwunak Yeddukklen. Ticniwin am "Bye Bye Bye", "This I Promise You", "Girlfriend", "Pop" d "It's going to be me" wwḍen ɣer 10 n uqeddac deg waṭas n yiqṛaniyen n ddunit, ma d taneggarut d Billboard Hot 100 n uḍḍun amezwaru. Ula d 8 Grammy Award nominations, NSYNC performed at the World Series, the Super Bowl and the Olympic Games, and sang or recorded with Elton John, Stevie Wonder, Michael Jackson, Janet Jackson, Britney Spears, Phil Collins, Celine Dion, Aerosmith, Nelly, Lisa "Left Eye" Lopes, Mary J. Blige, country music band Alabama, and Gloria Estefan.