Following Jackson's death in 2009, his music surged in popularity. In the week of his death, "Thriller" was Jackson's best-selling track in the US, with sales of 167,000 copies on the "Billboard" Hot Digital Singles Chart. On July 11, 2009, "Thriller" charted on the "Billboard" Hot Digital Singles Chart at number two (its peak), and the song remained in the charts' top ten for three consecutive weeks. In the United Kingdom, the song charted at number 23 the week of Jackson's death. The following week, the song reached its peak at number 12 on the UK Single Chart. On July 12, 2009, "Thriller" peaked at number two on the Italian Singles Chart and was later certified gold by the Federation of the Italian Music Industry. "Thriller" reached at number three on the Australian ARIA Chart and Swiss Singles Chart and topped the Spanish Singles Charts for one week. The song also placed within the top ten on the German Singles Chart, Norwegian Singles Chart and Irish Singles Chart, at number nine, number seven and number eight respectively. "Thriller" also landed at number 25 on the Danish Singles Chart. In the third week of July "Thriller" peaked at number 11 in Finland.