Tim Urban

Granted, Casey James probably put on the best performance on last night's edition of American Idol.

And Crystal Bowersox pulled out a didgeridoo! (It's a wind instrument. Look it up.)

But we're awarding this week's Idol Performance of the Week to the smiley Tim Urban. For what reason? Because he'll likely advance to the top eight, and this time it won't be due to his positive attitude or good looks.

Urban actually impressed judges and wowed viewers with his rendition of "All My Loving" last night. See what we mean below:

All My Loving

American Idol rounded out its top 24 last night, which was great news for two dozen aspiring singers - but bad news for Chris Golightly.

One of the first names to get leaked as a season nine semifinalist, Golightly was disqualified at the last minute due to a contract he had signed with a boy band. There's controversy brewing over whether it's still valid, but Ryan Seacrest Tweeted last night:

“Been determined that Chris Golightly is ineligible to continue on IDOL, contestant Tim Urban has replaced Golightly as part of the Top 24″

In addition to the seven singers that advanced through Hollywood on Tuesday night, the following crooners still have their American Idol dreams alive:

• Janell Wheeler
• Tyler Grady
• Lacey Brown
• Ashley Rodriguez
• Alex Lambert
• Joe Munoz
• Tim Urban
• Crystal Bowersox
• Katie Stevens
• Paige Miles
• Siobhan Magnus
• Michelle Delamor
• Jermaine Sellers
• John Park
• Lilly Scott
• Andrew Garcia

WE'VE POSTED PHOTOS OF ALL 24 AMERICAN IDOL SEMIFINALISTS BELOW. CLICK ON EACH AND THEN LET US KNOW YOUR FAVORITE.