[3] After attending Cardinal Carter Academy for the Arts[1] and Don Bosco Catholic Secondary School in Toronto, Ontario, Miller moved to Los Angeles to gain acting experience and worked on Ashton Kutcher's celebrity prank show Punk'd and in Chris Rock's movie Down to Earth.

Some of her notable interviews are Coldplay, Gwen Stefani, Halle Berry, Kanye West, Avril Lavigne, Rihanna, Matthew McConaughey, Fergie, Dallas Green, Alexisonfire, Pink, Lily Allen, Taylor Swift, Hilary Duff, Malin Åkerman, The Pussycat Dolls, Jason Segel and Paul Rudd.

[3] She received the 2009 Gemini Award for Best Performance or Host in a Variety Program or Series, and was also nominated in 2010.

[6] In February 2010, Miller joined etalk hosts Tanya Kim and Ben Mulroney, along with fellow etalk reporters Elaine "Lainey" Lui, Susie Wall, and Jeanne Beker, in Vancouver to cover the 2010 Winter Olympics for CTV.

[10][11] In November 2020, Miller opened Wolf & Moon, a lifestyle boutique, in Toronto's Rosedale neighbourhood.