Jordin Sparks - MTV VMAs 2008

Jordin Sparks (in Betsey Johnson) arrives at the 2008 MTV Video Music Awards at Paramount Pictures Studios in Los Angeles on Sunday.

The 18-year-old American Idol champ, who finished off her look with Nicole Khristine jewels (Rockstar Earrings and a Faith Ring), sat in the VIP section at the Chateau Marmont after the In Touch Weekly’s Icons and Idols after-party.

The 18-year-old singer spoke out against host Russell Brand for joking about the Jonas Brothers and their purity rings. She told the crowd, ‘I just have one thing to say about promise rings. It’s not bad to wear a promise ring because not everybody – guy or girl – wants to be a slut.”

WHAT DO YOU THINK about Jordin sticking up for the Jonas Brothers?