See Alanis Morissette Perform 'Ironic' With Her 8-Year-Old Daughter

During the iconic singer's concert in Nashville on Sunday, Morissette brought  her daughter, Onyx, to the stage to serenade her with "Happy Birthday" -- but that wasn't all.

After singing for the birthday girl, the mother-daughter duo launched into a duet of their own, performing the musician's 1996 hit, "Ironic."

"Birthday angel girl moment 💫✨ singing ironic together 😭😭😭😭😭😭😭😭🎂," the star captioned a photo of their performance on Instagram. "I love you so much onyx you are my dream daughter ❤️❤️ #8 #happybirthday#nashville #i❤️younashville ✨✨✨."

Morissette, who shares Onyx with husband Mario "Souleye" Treadway, is also mom to sons Ever, 13, and Winter, 4. She and the hip hop star tied the knot in 2010.

Morissette's kids are very much involved when she's on the road, with the mother of three taking to social media earlier this month to  introduce fans to an adorable member of her glam squad.

The "You Oughta Know" singer posted a sweet snap on Instagram of son Winter doing his mom's makeup on tour. In the photo, the little one can be seen standing in between his mom's legs as he holds a makeup brush up to her face.

"I like to do my own makeup for most of my tour. but sometimes, a master appears to show me how it’s done. 🎨🧑🏼‍🎨 #houston #texaslove 🤩," Morissette captioned the photo.

Speaking to Entertainment Tonight about juggling music and mom life, the singer, who has been on stage for more than three decades, said she's become a master at multitasking.

"Before children, before marriage, I would be doing a vocal, and if there was anything in my peripheral vision, I'd freak out and say, 'I can't focus,'" she recalled. "Now I'm doing vocals and my daughter's on top of my head. I'm breastfeeding. There are doors opening and closing. 'Where's the puppy,' you know? I'm doing vocals and writing and trying to eat soup... so, multitasking has been taken to a whole new level."