Miley Cyrus and Liam Hemsworth Celebrate Sister-in-Law’s Birthday

Miley Cyrus and Liam Hemsworth helped celebrate Liam’s sister-in-law, Samantha’s birthday yesterday, August 13. The duo was joined at the gold themed party by Liam’s brother Luke and Miley’s friend, Wayne Coyne.

This coming Friday, August 19, fans will get their first glimpse at Miley on this coming season of The Voice. Miley is set to be a judge this season, alongside Alicia Keys, Adam Levine and Blake Shelton.

The sneak peek will air after the closing ceremony on NBC!