Britney Spears' Dance Class Surprise, Justin Bieber's Snapchat Rant + More of the Week's Hottest Stories on 'The 20'

Also, find out how host Shannon Coffey is celebrating Oktoberfest.

[mtvn_player id="1738183" vid="1247851" autoplay="true"]

The 20 host Shannon Coffey knows how important it is to stay on top of news trends, which is why she's bringing you the hottest five stories of the week in this sneak from The 20. Did you hear about Britney Spears surprising a dance class? Are you caught up on Justin Bieber's latest Snapchat antics? Most importantly, are you aware of the oldest cat alive right now??

Hit the clip above to get yourself caught up on the week's biggest stories in pop culture, and find out how Shannon is celebrating Oktoberfest in the YouTube clip below. Catch The 20 when it airs on Saturdays at 9 a.m.