Himesh Reshammiya's Caller Tune Song Copied?

The Humshakals music director has been blamed for copying Rishi Chanda?s song Himesh Reshammiya has been accused by music director Rishi Chanda for copying his song. Rishi has claimed that Humshakals popular song Caller Tune is similar to his composition Soniye Tu Janiye Naa. Himesh who has given music in Sajid Khan?s Humshakals is shocked at these allegations.