Complex sentence: His film "Yeh Jawaani Hai Deewani" (2013) became his biggest commercial success so far, and established him as one of the leading contemporary actors of Hindi cinema.
Split into simpler sentences: His film "Yeh Jawaani Hai Deewani" (2013) is his biggest commercial success so far. Having done so, Kapoor has established himself as one of the leading contemporary actors of Hindi cinema.