JLS were on the British singing show called the X Factor in 2008. They also won it .
since xfactor 2008
singing singing and acting
Westlife (X Factor Final 2008), Alexandra Burke(X Factor Final 2009) and Lemar(JLS are singing a song with him this year 2010)
SINGING!!!!!!
His full time job is singing in JLS.
YouTube
singing, surprising
They have been singing for 4-5 years
nando's
20-24
Aston Merrygold
Of course they do!<3 Its their career you numpty!:)