Thank you for the kind words Irfan bhai, & for the name of the qawaali. You are absolutely right, no one has the sole claim to Imam Ali(R) or Imam Hussein(R), or any of Prophet(S)'s family. But you know, with the Wahabism on the rise, one has to be careful about certain things, if you know what I mean. Some people (Wahabis) automatically think that one who expresses too much love for Imam Ali(R) is committing Shirk. While Imam Ali(R) is one of Allah's favorite creations, Allah's best creation was Prophet Mohammad(S), & there is no one as special as Prophet(S) is.