 
 <translate> The relevant information to answer the above question is: The theme song is "The Joker," performed by Gina Riley. So, the answer is Gina Riley. <hau> Bayanan da suka dace don amsa tambayar da ke sama shine: Waƙar taken ita ce "The Joker", wanda Gina Riley ta yi. Don haka, amsar ita ce Gina Riley. 