SM Entertainment announced that SHINee would make their comeback with their second mini album "Romeo" on May 21, 2009. On May 18, "Juliette", the first single was released; the song is instrumentally a remake of Corbin Bleu's "Deal With It". It was later announced that their comeback was going to be delayed due to Onew damaging his teeth and the release of the mini-album was pushed back to May 25. SHINee eventually had their return performance on June 5, 2009, on KBS's "Music Bank", where they received the award for first place.