Who knows what the name of the song at the end of the movie called? I also heard on motal kombat but I can't find it.

I havent watched the movie in awhile so off the juu of my brain cant remember. However here is the soundtrack listing. Doesnt mean the last song on the soundtrack was last in the movie but maybe it will help you:

"Dancing with Myself" kwa The Donnas (Generation X cover)
"God Is a DJ" kwa pink
"Milkshake" kwa Kelis
"Sorry (Don't Ask Me)" kwa All Too Much
"Built This Way" kwa Samantha Ronson
"Rip Her to Shreds" kwa Boomkat (Blondie cover)
"Overdrive" kwa Katy Rose
"One Way au Another" kwa Blondie
"Operate" kwa Peaches
"Misty Canyon" kwa Anjali Bhatia
"Mean Gurl" kwa Gina Rene and Gabriel Rene
"Hated" kwa Nikki Cleary
"Psyché Rock" kwa Pierre Henry
"The Mathlete Rap" kwa Rajiv Surendra

"Built This Way" kwa Samantha Ronson that's the song playing at the dance