New Delhi -- The lady with a million dollar smile, Madhuri Dixit, is all geared up to entertain the audiences with different kinds of role in Dedh Ishqiya and Gulab Gang. The Bollywood star, who had relocated to India last October, is taking these roles as a challenge. "Am trying to explore new roles and do different types of films. Want to challenge myself as an actor! Having fun. I think you will be thrilled with the roles. They are powerful, moving and will leave an impression! More films to come.....," Madhuri wrote on her Twitter account. The beauty will also be seen in the latest season of Jhalak Dikhlaa Jaa.