 Complete the following phrase:  The Sign topped the Billboard Hot 100 for six non-consecutive weeks in the United States, which allowed Ace of Base to become the first Swedish group to simultaneously have a number one song and album on the Hot 100 and Billboard 200 respectively. Consequently, the song was ranked as the number one song of 1994 on Billboards year-end chart. It also reached number one in countries such as Australia, Canada, Germany, and New Zealand, and peaked at number two on the UK Singles Chart. The Sign was nominated for Grammy Award for Best Pop Performance by a Duo or Group with Vocals at the 