Want to learn those “Polyswagg” dance moves the women of The ReQuest Dance Crew pull off in Justin Bieber’s “Sorry” video?

You can at Ballet Austin’s free “Come Dance” day of dance classes.

Every year Ballet Austin offers everyone a chance to try out the many different kinds of dance classes offered at its downtown Butler Dance Education Center, 501 W. Third St.

On Aug. 28 from 1 to 5:45 p.m., every hour on the hour will see a whole slate of options from Hip Hop, Intro to Flamenco, Brazilian Samba, Bollywood and of course, ballet.

Advanced sign-up is not required but it’s encouraged.

Check out the entire line-up at balletaustin.org/dance-fitness/come-dance