Infinity on High with a 54% decline during a post-Grammy week. The album rose to number three in its third week with 79,000 units sold. In its fourth week, the disc slipped to number four and sold 67,000 copies. "Infinity on High"s sales again fell in its fifth week, moving 58,000 copies and descending to number eight on the chart. In its sixth and last week in the top ten it fell to number nine and sold 43,000 copies. In April 2007, the album was certified Platinum by the Recording Industry Association of America (RIAA), denoting the shipment of one million copies. It
Infinity on High by Music Canada for shipments of 100,000 units. In Ireland, the record peaked at number six according to the Irish Recorded Music Association with fourteen weeks within the top twenty, and also went Platinum there. After entering the French albums chart at number 64, "Infinity on High" reached its peak of number 17 and held on for 64 weeks in the top 150. Fall Out Boy Guest artists Design Production Management Infinity on High Infinity on High is the third studio album by American rock band Fall Out Boy, released on February 6, 2007 by Island Records as the follow-up