The
European Broadcasting Union (EBU) had originally set the total number of participants to 22, but when it increased that number to 24, it granted and , which had finished 16th and 17th in , the opportunity to enter. Portuguese broadcaster (RTP) declined to enter the contest due to internal problems. This allowed eventual winner , who finished 18th in 2001, to enter. Despite finishing in joint 18th place with the Netherlands in 2001, tiebreaking rules put Latvia higher due to receiving more sets of 8 points. Broadcasters from a total of 24 countries competed in the 2002 contest, which included the 16 top placing countries from the previous year's contest and Latvia, alongside the seven returning countries, Austria, Belgium, Cyprus, Finland, Macedonia, Romania, and Switzerland, which had been relegated from competing in the 2001 contest. These seven countries replaced the bottom 5 countries from the 2001 contest - Iceland, Ireland, Netherlands, Norway, and Poland, all of which were relegated from taking part in this year's contest, as well as Portugal, who decided not to compete. The draw for the running order took place on 9 November 2001.
Sahlene representing Estonia, had provided backing vocals for and .
Monica Anghel had represented , but failed to progress from the qualifying round. In addition,
Christina Argyri, who represented as part of , and , who represented with , provided backing vocals for the same country. == Format ==