![](https://image.tmdb.org/t/p/original/hXHKQooLq0wodo6mHcZSAS41oEO.jpg)
![](https://image.tmdb.org/t/p/w342/xGIalfneavhfgWiE0uRXySTyAo4.jpg)
Week 2: Las Vegas Night
Blue Man Group joins the dancers for the opening performance; Boyz II Men performs; the couples dance to a style they haven't performed yet.
![](https://image.tmdb.org/t/p/w300/vo3ZNTGVmTGJx6NWkUnt1861fQ9.jpg)
![](https://image.tmdb.org/t/p/w300/3b2Hj5q3cWeb2EslQkfx59mWaTe.jpg)
![](https://image.tmdb.org/t/p/w300/rzFcr4uxtxCbKPGpfDVR2rJlEs4.jpg)
![](https://image.tmdb.org/t/p/w300/maEEd6iu8mMCqUtaQPQKx5ZFP5c.jpg)
Other episodes for this season
![Premiere Week: Part 1](https://image.tmdb.org/t/p/w300/6HcWQyk9y42AFYgWYliGTLGc3Kp.jpg)
![Premiere Week: Part 2](https://image.tmdb.org/t/p/w300/ukLUoPW2YHs2j6d7NK4DJrAQysh.jpg)
![Week 2: New York City Night](https://image.tmdb.org/t/p/w300/4rct1pKJ6dBPam5lJdbjngNrPPx.jpg)
![Week 2: Las Vegas Night](https://image.tmdb.org/t/p/w300/hXHKQooLq0wodo6mHcZSAS41oEO.jpg)
![Week 3: Most Memorable Night](https://image.tmdb.org/t/p/w300/qHD3o3GI2XSk2wwCGkBCARxxXrN.jpg)
![Week 4: Trio Night](https://image.tmdb.org/t/p/w300/tw49sEjccJpU2fTYXjRFfKZKlJ0.jpg)
![Week 5: Disney Night](https://image.tmdb.org/t/p/w300/m39zRC8cYBavmwU0zbgvzSEnQoX.jpg)
![Week 6: Halloween Night](https://image.tmdb.org/t/p/w300/jdiRZbRg1XkDWEmslvLWGPRnRWo.jpg)
![Week 7: Country Night](https://image.tmdb.org/t/p/w300/uatqr0OlBUfghnK5VCZFgfgmKTE.jpg)
![Week 8: Semi-Finals](https://image.tmdb.org/t/p/w300/l2fTlgqyQRducnPs9KnXcd2p1q8.jpg)
![Week 9: Finale](https://image.tmdb.org/t/p/w300/aW6u2yBmN52OousoeqsrRXAKxuT.jpg)
Blue Man Group joins the dancers for the opening performance; Boyz II Men performs; the couples dance to a style they haven't performed yet.