On June 7, 2016, Jeremy Zag revealed on his Instagram that Marano had recorded a song for Miraculous: Tales of Ladybug & Cat Noir. Her mother later confirmed this. The music video featuring the song was released on July 23, 2016. As revealed at New York Comic Con 2016, more music collaborations with Marano are happening.
Laura began acting at age five and has worked on numerous series since then, including Austin & Ally, and a movie titled Bad Hair Day.
She has released two studio albums pertaining to Austin & Ally in 2013 and 2015, entitled Austin & Ally: Turn It Up and Austin & Ally: Take It from the Top, respectively. The former of the two soundtracks reached number six in the US top OST charts. In March 2015, Laura revealed she had been signed by Big Machine Records and released her first independent single in March 2016.
On June 30th, Jeremy Zag posted a video on his Instagram of Marano recording the theme song for the show, "It's Ladybug". The Miraculous music video, featuring Marano's performance of the song, premiered at San Diego Comic-Con International on July 23, 2016, and was released on Nickelodeon's website the same day.
- She is a fan of the show, and in particular the relationship between Marinette and Adrien.