Blake Andler McGrath (born November 21, 1983) is a Canadian professional dancer, pop singer, actor, model, and choreographer.

His early television appearances include: Choices of the Heart: The Margaret Sanger Story (1997) playing Stuart Sanger, and the TV show recreation of Goosebumps book "Stay Out of the Basement", in which he played the brother Casey.

He has appeared in Gap campaigns (with Sarah Jessica Parker), and in advertisements for iPod, JCPenney (which he also choreographed), and Hummer.

[3] He has danced with stars such as Madonna, Britney Spears, Kylie Minogue, Janet Jackson, Adam Lambert, Ashanti, Destiny's Child, Katy Perry, Craig David, and Jewel.

[1][4] He has had contributions for all three seasons to date of the Canadian series as follows: As of 2019, McGrath lives in Los Angeles, California.