Actor Zac Efron stopped by "Dancing with the Stars" to support his brother Dylan Efron, who is competing on season 34.

"The Iron Claw" star made his first cameo in the live audience, rooting for his younger sibling on Prince Night.

Zac Efron's 'DWTS' appearance had fans debating what he said as he cheered for brother Dylan and sat with sister Olivia in ...

Jordan Chiles celebrated her perfect 'Dancing With the Stars' score while speaking to Us after Prince Night on Tuesday, ...

During the Dancing with the Stars semifinals on Tuesday, Nov. 18, the gymnastics star and her partner performed a Jive to ...

Julianne Hough is sharing why she got emotional during the 20th anniversary episode of 'Dancing With the Stars': 'This show ...

One social media star was eliminated in the "Dancing with the Stars" Prince night semi-finals. Here's who remains ahead of ...

After Zac Efron made a surprise appearance for little brother Dylan Efron's Dancing With the Stars semifinals performance Nov ...

Though they pulled off the third-highest score of the evening with 58 points, performing a cha cha to "1999" and a Viennese ...

Whitney Leavitt and Mark Ballas spoke with E! News after the ‘Dancing With the Stars’ season 34 semifinals and explained why ...

There have been dozens of numbers performed on the competitive reality series, but these select few stand out from the bunch ...

Prince Night brings tears, triumphs and tens before a shocking elimination revealed which five couples would compete in the ...