Ralph Macchio has enjoyed a great run this season, but did he do enough to earn a spot in the Dancing With the Stars finals last night? It doesn't look good.

His Argentine tango with Karina Smirnoff was a crowd-pleaser, both feisty and precise, yet the judges felt it lacked something in the emotional department.

After a strong start this season, Ralph Macchio took a step back last week on Dancing With the Stars. The issue? His lack of chemistry with Karina Smirnoff.

Yes, lack of chemistry with Karina Smirnoff. Future Playboy cover girl Karina Smirnoff. If that can't ignite a little romance into your waltz, you've got issues.

Karina Smirnoff Biography

Karina Smirnoff, Mario
Karina Smirnoff is on Dancing with the Stars. Her and Mario Lopez have hit it off in real life, too. The two have been dating every since... More »
Full Name
Karina Smirnoff