Trying other songs as well for the recital if not a problem

I had given a list of suggestions of songs much before making the actual list for the recital,Some songs such as Behti Hawaii sa and give me some sunshine have very short karoake versions and in some of the karoake versions,there are vocalist voices which looks bad as it should not be included as I am performing on stage.I keep trying other songs which I have heard before and practicing karoake versions,when the college resumes,As we still have time for the final recital,I would like to recite my songs which I have prepared for the recitals,in class to my teacher named Philip Individually or If there is another mock recital or rehearsal for everyone practicing,It would be very nice and accordingly the teacher can decide what to do.Whether the songs which I had prepared are enough,or I should add some more song,meantime I am anyway practicing during the holidays so it shouldn't be a problem.I am keeping the original list for the recital as it is final.