Complex sentence: After training at the Alvin Ailey School for five years, Ross was discovered on YouTube and crossed over to the fashion industry in 2008 at 16 years old, represented by Djamee Models in New York City.
Split into simpler sentences: After training at the Alvin Ailey School for five years, Ross was discovered on YouTube and crossed over to the fashion industry in 2008 at 16 years old. At 16 he was represented by Djamee Models in New York City.