She provided background vocals for two of the songs off of Taking Back Sunday's debut album, Tell All Your Friends ("Bike Scene" and "Ghost Man on Third"). Also, Michelle was formerly a nanny, hairdresser, and a ballet dancer. She married fellow musician Jeff DaRosa (of the Dropkick Murphys) on October 6, 2006, and has since taken his last name. They live together in Boston.
She has been confused with another Michelle Nolan, a queer Seattle musician who has played bass for the bands Telepathic Liberation Army, Chromatics and Shoplifting.
In January 2006, Michelle made an appearance on MTV's Total Request Live, singing back-up vocals for Coheed and Cambria's song "The Suffering". Michelle also contributed vocals on the song "Lightning Strikes Twice in New York" by the band Men, Women and Children.
On June 3, 2008, Michelle left Straylight Run on friendly terms to pursue a solo career.
Her new band, Destry, featured Shaun Cooper, bassist of Straylight Run, and Sam Means, guitarist of The Format.
Shaun Cooper and Sam Means have since left Destry. Tyler Odom (ex-Northstar) has taken the place of Means, and Jeff DaRosa (Dropkick Murphys) can be seen on bass in place of Shaun Cooper.