Lena Dunham is a dancing queen in new 'Girls' teaser

Through changing friendships, crushing breakups and Shoshanna's ever-changing hairstyles, one thing is constant in the Girls universe—Hannah's probably dancing somewhere.

In the new teaser for Girls' upcoming fifth season, Hannah trades her bedroom dance parties with Marnie and coke-fueled warehouse ragers with Elijah for Zumba with her mom and an adorable crew of other dancing ladies.

And she's clearly loving life, after the fourth season finale showed Lena Dunham's character happier than we've seen her in a long time.

Girls season 5 premieres on HBO on Feb. 21.