The animated family film "Monsters University" stayed at No. 1 in this week's box office with an estimated $46 million while "The Heat", starring Melissa McCarthy and Sandra Bullock debuted in second place with $40 million.

"World War Z" starring Brad Pitt came in third with $29.8 million, while "White House Down" brought in a disappointing $25.7 million.

The top ten:

"Monsters University," $46 million
"The Heat," $40M
"World War Z," $29.8 million
"White House Down," $25.7 million
"Man of Steel," $20.8 million
"This Is the End," $8.7 million
"Now You See Me," $5.5 million
"Fast & Furious 6," $2.4 million
"Star Trek Into Darkness, $2 million
"The Internship," $1.4 million

More From K945, The Hit Music Channel