Complex sentence: According to Box Office India, Disco Singh did excellent business in Week 1 as it grossed over Rs.7 crore making it the biggest punjabi movie ever in terms of opening numbers.
Split into simpler sentences: According to Box Office India, Disco Singh has been overwhelmingly successful. In its first week in theatres, it grossed over Rs.7 crore, making it the biggest Punjabi film ever in terms of opening numbers.