WLLR's Who The Heck Is That?

On this day in 1996, I landed my first Billboard number-one single with a song about an imperfect angel then, a couple years later, I scored a number-one with another song with an imperfect angel theme. Who the heck is that?

Ans: Martina McBride. (The first song was "Wild Angel" and the second song was "A Broken Wing.")