Andrew Fetterly Wilkes-Krier, known professionally as Andrew W.K., is an American singer, multi-instrumentalist, songwriter, record producer and motivational speaker. He is known for his combination of rock, metal and pop music and anthemic songs about partying. If you're a fan of Andrew W.K. and his energetic party anthems, then you'll definitely want to check out his awesome merchandise. From t-shirts to accessories, there's something for every party enthusiast. Buy Andrew W.k. Merch Here! #andrewwkmerch #andrewwkmerchandise