- Blake has 4 dogs.
- In 2006, Blake appeared in the music video "So Excited" by Janet Jackson.
- Blake has appeared in TV commercials for iPod, H&M, Skechers, Gap, Old Navy and many others.
- Blake wrote, composed and produced his own single called, "The One."
- Blake lists Janet Jackson, Justin Timberlake, Stevie Wonder and the Black Eyed Peas as his top musical influences.
- Blake lists his father and older sister Shannon as his heroes.
- Blake says his most proudest moment in his life was dancing on tour with Britney Spears during her Onyx Hotel Tour in 2004.
- Aside from dancing, Blake's other talents include acting, singing and gymnastics.
- Blake says his toughest obstacle in life is staying close to God.
- Blake says his most embarrassing moment was wheh he tried to fight a kid in grade 4 and did a backflip to kick him but instead, the kid kicked him in the stomach in front of the whole school.
- Blake first started to learn how to dance when he was 5 years old.
- Blake is right-handed.
- Blake has his own dance instruction DVD called Dance Driven with Blake McGrath.
- Blake has 2 sisters named Shannon and Meaghan.
- Blake is Christian.
- Blake hopes to, one day, have children.
- In 2005, Blake came in 5th place on the 1st season of FOX's hit reality show, So You Think You Can Dance?
- Favorites:
Male dancer: Brian Friedman
Female dancer: Galen Hooks.
- As of 2006, McGrath resides in Los Angeles, California.
- Blake appeared as the lead dancer in the movie version of RENT! He can be seen during the song, "Rent."