Avril Lavigne & Chad Kroeger: Y100 Jingle Ball 2013 Pair!

Avril Lavigne jumps onstage while performing during Y100′s Jingle Ball 2013 held at BB&T Center on Friday (December 20) in Miami, Florida.

Earlier in the day, the 29-year-old singer donned a little black dress while posing with husband Chad Kroeger.

PHOTOS: Check out the latest pics of Avril Lavigne

“I like to have long hair. I wear it down a lot, especially because I have more of a tomboyish style. I’m a shy person, so my hair is maybe a safety net,” Avril recently shared to Allure about what makes her feel beautiful.

30+ pictures inside of Avril Lavigne and Chad Kroeger attending the Y100 Jingle Ball 2013…