Get ready to party like it's 1999! 'Dancing with the Stars' semi-finals are tonight, honoring the late, great Prince. Here's ...

Here's where you can watch "Dancing with the Stars" live, what the theme is this week, the list of songs each couple will be dance to and how to vote.

Here's how to watch "Dancing with the Stars" tonight, what the theme is this week, the list of songs each couple will be ...