Shania Twain reacts to Dolly Parton's shocking death: 'My mentor is gone'

Shania Twain is mourning the shocking death of her "mentor" Dolly Parton.

Taking to her Instagram handle on Tuesday, the 60-year-old Canadian singer expressed her grief over the death of the iconic singer.

"Dolly was pure light sent from heaven. My mentor is gone. My songwriting teacher and hero of grace and humility," Shania penned while sharing a clip of one of her performances alongside Dolly.

She further wrote, "There is a hole in my heart but the joy of just the thought of her smile will continue to fill me with inspiration for as long as I live. I will cherish this moment performing Coat Of Many Colors with Dolly forever. "

"Goodbye Dolly. Rest in peace, beautiful angel," concluded Shania.

For those unversed, Dolly took her last breath on Tuesday after a brief battle with cancer. She was 80.

Global icon and humanitarian, Dolly Parton, known to the world as a beloved singer, songwriter, philanthropist, actress, playwright and author died peacefully today in Nashville, Tennessee,” a statement from Dolly's spokesperson read.

“A rhinestone life that shone bright enough for the world to see, Dolly will forever stand as an inspiration not only through her timeless music and prolific songwriting, but also her wit, warmth and kindness that made us all feel like family," a representative added.