Complex sentence: Lukasiak began dancing at the age of 2 and competing at the age of 4 she attended the Abby Lee Dance Company until late 2014 and currently attends the Studio 19 Dance Complex.
Split into simpler sentences: Lukasiak began dancing at the age of 2 and competing at the age of 4. She attended the Abby Lee Dance Company until late 2014 and currently attends the Studio 19 Dance Complex.