Karthik Sivakumar as Cause Ambassador for LSD Stills June 27, 2011 Lysosomal Storage Disorders Support Society Press Meet with Cause Ambassador for LSD’s Karthik Sivakumar on June 25 at Chennai. Tamil Actor Karthi as Cause Ambassador for LSD. 1 2 ... 4 ► Share this:Click to share on WhatsApp (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pocket (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)