Courtney Platt, born Courtney Ann Galiano, is a contemporary dancer and recurring actress. She had a recurring role as The Mack on Glee between 2010 and 2012. Galiano was born in Commack, New York and has a brother. She graduated from Commack High School[3] and attended Manhattan College before transferring to St. Josephs University. She is studying childhood education. She resides in Los Angeles, California. She was a Knicks City Dancer. She started dancing as Little Bo Peep at the age of three. She has trained in lyrical dance, tap, jazz, ballet and hip hop. She was also a contestant on Fox's So You Think You Can Dance coming in fourth.
