She may have a reputation as the new Simon Cowell
on American Idol
, but Nicki Minaj
has a big heart!
Yesterday, she did a fan meet and greet at the MAC store on Robertson Boulevard in LA, where her fans wore purple.
The purple is in honor of her lilac shade of Viva Glam gloss and lipstick, and all proceeds from Nicki's new shade goes to HIV/AIDS victims.
Vote on which of your favorite celebs are coolest to their fans
and watch Nicki on American Idol
tonight. Then check back to see our favorite moments from Idol
and Nicki right here tomorrow!