♪ I'm not so sure ♪ ♪ I don't know what to do ♪ ♪ I don't know what to do ♪ ♪ I don't know what to do ♪ ♪ I don't know what to do ♪ ♪ I don't know what to do ♪ ♪ I don't know what to do ♪ ♪ ♪ I don't know what to do ♪ ♪ I don't know what to do ♪ ♪ ♪ I don't know what to do ♪ ♪ ♪ I don't know what to do ♪ ♪ ♪ ♪ I don't know what to do ♪ ♪ ♪ I don't know what to do ♪ ♪ ♪ I don't know what to do ♪ ♪ ♪ ♪ ♪ I don't know what to do it't know what to do ♪ ♪ ♪