Complex sentence: Khan started her career with "Khoya Khoya Chand" (2007), and got noticed with rocker film "Rock On!!" (2008), and got her big banner break with Yash Raj Films's "Band Baaja Baaraat" (2010).
Split into simpler sentences: Khan started her career with "Khoya Khoya Chand" (2007). She got noticed with rocker film "Rock On!!" (2008), and got her big banner break with Yash Raj Films's "Band Baaja Baaraat" (2010).