The X Factor duo have climbed to the top of numerous iTunes charts all over Europe this week, but their main success has been in Sweden where their track 'Lipstick' has managed to shift over 120,000 copies.
The feat makes the song the fastest-selling single in Sweden so far this year.
Posting the news on Twitter, the pair stated: "Jedward Lipstick is the biggest and fastest selling record in Sweden this year. 120,000 units sold since Saturday! We love you Guys (sic)"
The Irish twins placed eighth - ahead of the UK's entry Blue - on Saturday night, with the contest's television ratings reaching an 11-year high in Britain.
> Eurovision Song Contest 2011: The Results
Watch Jedward's semi-final live performance of 'Lipstick' below: