As a songwriter she’s collaborated with Grammy winning artists like Sara Bareilles, Lori McKenna, Anais Mitchell, Garrison Starr, AG, and Josh Ritter. She was an original member of the band The Weepies, creating memorable hooks for their songs that earned national attention and climbed up the charts on iTunes. She has performed and recorded and produced acts like Sara Bareilles, Jason Mraz, Duncan Sheik, Cynthia Erivo, Joey McIntyre,  Jessie Mueller, Keala Settle, Shoshana Bean, Manolo Garcia, and Lenka.  She has also penned her own gems that found their way to hit TV series such as Pretty Little Liars, Vampire Diaries, Parenthood, Grey’s Anatomy, Private Practice, Army Wives, Gossip Girl, and other shows, as well as films including Sex in the City, Friends with Money, Morning Glory, and Last Shift. She’s written spots for Apple, the Fresh Beat Band, and various children’s programs on Nickelodeon and PBS. Toohey co-founded The Cold and Lovely that featured an all girl indie rock supergroup featuring band members from The Smashing Pumpkins and Hole. She helped orchestrate Waitress The Musical, and the new show "Wild About You' that opened in the West End in 2023. Meg is currently producing her 11th studio album to be released in fall 2024.