CELEBRITY BIRTHDAYS (8/26/11): Chris Pine - 31  The new James T. Kirk in the  recent "Star Trek" reboot ...

--Keke Palmer - 18   The star of the Nickelodeon show "True Jackson V.P."  She starred in "Akeelah and the Bee" when she was 13. She's also been in " Madea's Family Reunion", and portrayed Ice Cube's football-playing niece in "The Longshots"  ...

--Dylan O'Brien - 20  Stiles on MTV's "Teen Wolf" ...

--Macaulay Culkin - 31  Best known for his role as Kevin in the "Home Alone" movies but "Uncle Buck" and "My Girl" were big box office money makers for him as well .

True Dat Fact: Around the time of the first 'Home Alone' movie, Culkin became close friends with Michael Jackson. The two vacationed together many times, and Culkin often stayed at Jackson's Neverland Ranch.

WATCH: Macaulay in Jackson's "Black or White" video.