This week on 'Dancing with The Stars', it was 'Boy bands and girl groups week'! Hannah Brown - a former 'Bachelorette' - took to the stage dancing a tango to BTS's "Boy With Luv"feat. Halsey. You can watch the performance above! We do know but it could have been a little bangtan magic that caused her to get a 49 out of 50 on this performance. Congratulations to Hannah and her partner. Tell us how you feel about the performance below.