Taylor Swift was the big winner at last night's American Music Awards. No surprise there.
But viewers and audience members were shocked when Adam Lambert closed the show with a controversial performance that's been lighting up Twitter accounts and gossip blogs all night long.
Following songs by Janet Jackson, Carrie Underwood, Rihanna, Jennifer Lopez, Shakira and Lady Gaga, Lambert took to the stage in a silver suit.
He proceeded to gyrate against back-up singers and kiss a male band member. Throw in some S&M imagery and a bit of simulated sex and you have a buzzed-about performance that puts Lambert directly in the spotlight just as his debut album hits stores today.
Watch the rendition below and let us know your thoughts on it...
What do you think of Lambert's performance?