Chris Cornell's Daughter Performs Tribute to Late Father and Chester Bennington on 'GMA' (Video)

Toni joined OneRepublic on "Good Morning America" Friday where she performed Leonard Cohen's "Hallelujah" in a tribute to both her father and Linkin Park frontman Chester Bennington. "It's an honor to perform this for my dad and for Chester and to sing for them," Toni said ahead of her performance.

Both Cornell and Bennington took their lives earlier this year, within just months of each other. Bennington had previously performed the song at Cornell's funeral back in May. Chester died on July 20, Chris's birthday.

Linkin Park was set to perform on GMA's summer concert series, but in light of Bennington's passing, One Republic took over the performance slot. "This is just an honor to be here," OneRepublic's Ryan Tedder said. "I was lucky enough to write and produce with [Cornell], and get to know him and his family over the years. He was even in one of our videos."

Toni is one of three children the musician had with his wife, Vicky, who penned a touching note to her late husband just days after his passing.

"I'm sorry you were alone, and I know that was not you, my sweet Christopher. Your children know that too, so you can rest in peace," she said. "I'm broken, but I will stand up for you and I will take care of our beautiful babies. I will think of you every minute of every day and I will fight for you."

Bennington's band Linkin Park also released a statement in wake of the singers death.

"Our love for making and performing music is inextinguishable. While we don't know what path our future may take, we know that each of our lives was made better by you. Thank you for that gift. We love you, and miss you so much."