She is among a slew of stars taking part in the military-style competition show, Special Forces: World's Toughest Test. But Jamie Lynn Spears was out of camouflage print as she attended the premiere of the show in Los Angeles on Tuesday.The actress, 31, who is the younger sister of Britney Spears, rocked a bold all-leather look and fringe-accented jacket. Back in glam: Jamie Lynn Spears attended the premiere of Special Forces: World's Toughest Test in style on Tuesday Jamie worked a head full of cascading waves, a black top and leather maxi skirt which displayed her dazzling footwear.She looked radiant with a touch of bronze blush, mascara, and pearl earrings hanging from her lobes.