(Cover) - EN Showbiz - Justin Timberlake doesnt like to bet as he feels defeated if he loses $5 at a casino.

The Super Bowl took place on Sunday and saw the Green Bay Packers defeat the Pittsburgh Steelers. Justin was supporting the winning team, but was reluctant to put any money on the American football game. He eventually decided to do so after Extra presenter AJ Calloway challenged him, but revealed he would take it hard if he lost.

I havent done any big wagers, but if you want... I dont know how much, Im not a big spender. I can lose $5 at a casino and walk out defeated, he laughed.

The star explained he was supporting the Green Bay Packers as he has friends who are huge fans of the team. He is also close pals with quarterback Aaron Rodgers, and would feel awful if he didnt root for him.

Sensing Justin was reluctant to bet with him, AJ suggested they make things more fun. He challenged the 30-year-old to wear a Pittsburgh Steelers jersey if he lost, causing Justins stomach to turn.

I dont know about that, I feel like theres a camera in my face every day. Thats not good for me! $5? Lets do $5, he laughed. (C) Cover Media