Adam Lambert'American Idol' runner-up Adam Lambert showed off his assets in a pair of tight pants while promoting his debut album, 'For Your Entertainment,' in Tokyo.

Known for his racy sense of fashion, it wasn't just the trousers that wowed. Spikes accessorized his leather jacket. Glitter in his hair and on his face along with heavy eye makeup completed his outrageous look.

Since hitting the scene on 'Idol' last year, Lambert has gained notoriety as an envelope-pusher with his style and performances.

Click for a larger photo of his outfit.