STAGE TUBE: Bette Midler Sings 'Wind Beneath My Wings' to Sick Fan

Anna Greenberg, who was a huge fan of Broadway star Bette Midler, died last month after battling a rare form of cancer -- rhabdomyosarcoma -- at the age of 28. Just days before Anna passed away, Midler, whom Greenberg met last December, called Anna in the hospital and serenaded her with "Wind Beneath My Wings." Click below to hear Midler sing.

Midler has invited Anna's parents Bruce and Alayne to attend her current show I'll Eat You Last: A Chat with Sue Mengers, at Broadway's Booth Theatre.

To read more about Anna's story, click HERE.