Jennifer Yi, Tracy Nova and Tona Connolly, Tatyana Chernyuk

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 Las Vegas, NV (W&HM) - At the Nutek booth in SEMA last year, Jennifer Yi exhibited her tour de force of cool looks and sexy outfit.

 Tracy Nova was at the Pasmag booth looking great as well.

 Right PSI hired two awesome models to make sure that their PSI (Promotion Sexy Index) is super charged!

 Tatyana Chernyuk (left) and Tona Connolly are like to two passionate stars that brighten the whole scene.