Song stuck in my head. Piano notes included
 

Hello,

So here's a challenge.

There is a song that I have had stuck in my head for the last few months.

The notes that I think are part of the main tune are as follows (spaces denote pauses)

C# d e C# d e F# D C# F# A B

The sound is similar to a high octave organ and the song is a dance music style song where this sequence of notes is part of the main theme. I expect it is less than 3 years old.

If anyone has any ideas, it would be much apprecited.