In 2007, Kumar starred in four consecutive commercially successful films; the romantic comedy Welcome, the psychological thriller Bhool Bhulaiyaa and the comedies Heyy Babyy and Namastey London.
Pada 2007, Kumar membintangi empat film yang sukses secara komersial berturut-turut; komedi romansa Welcome, cerita seru psikologi Bhool Bhulaiyaa dan komedi Heyy Babyy dan Namastey London.