The homies over at Concreteloop.com posted these pictures of Singer Christina Aguilera and Producer/songwriter Tricky Stewart  at his Pre-Grammy party on Friday in Los Angeles, California. The party was held at Wonderland and many celebs came out to show  love.

Christopher”Tricky” Stewart is an American songwriter, music producer, music publisher, executive producer, recording industry executive and recording studio owner. In a career spanning 16 years, Stewart, at the helm of his company RedZone Entertainment, is responsible for over 25 million records sold.

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