How can I listen YouTube on background on iOS 6 with iphone?

After i downloaded ios 6. i had to instal the youtube app. but somehow it isn't able to play on the background. Is there a way can I listen YouTube on background on iOS 6 with a iphone 4s with or without having to jailbreak?

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).