Smith, who turned 23 yesterday, took to Instagram to praise his sisters, reported Aceshowbiz.
"My sisters are actually the BEST. They got me authentic Harry Potter wands!!! Best present EVERRRRRRR," the singer captioned an Instagram photo of himself with the wand.
Smith's birthday proved to be lucky in more than one way as the hospital, where he underwent the surgery, has given him a clean bill of health, confirming his surgery was successful.