In 1999, the song "Flat Beat" by Mr. Oizo featured in adverts for which company?

"Flat Beat" is an instrumental by French musician Mr. Oizo. It was released on 22 March 1999 through F Communications and was included as a bonus track on his debut studio album, "Analog Worms Attack". An accompanying music video was released on VHS. The music video features Flat Eric, a puppet, head banging to the track.

Widely publicized by Flat Eric's appearance in many commercials for Levi's and the popularity of the music video, the track became a surprise European hit. "Flat Beat" peaked at number five on the French Singles Chart and reached number one in Austria, Finland, Flanders, Germany, Italy, and the United Kingdom. In 2003, "Q Magazine" ranked "Flat Beat" at number 175 in their list of the "1001 Best Songs Ever".

Levi Strauss & Co. is an American clothing company known worldwide for its Levi's brand of denim jeans. It was founded in May 1853 when German immigrant Levi Strauss moved from Buttenheim, Bavaria, to San Francisco, California, to open a west coast branch of his brothers' New York dry goods business. Although the corporation is registered in Delaware, the company's corporate headquarters is located in Levi's Plaza in San Francisco.