Celeb Tracker: The 5 Best Photos of the Week

From Don Draper to an American Idol, here what's some of your favorite stars were up to this week!

There was a lot of ball park action involving celebrities the last few days. While Scotty McCreery was busy throwing out a ball in Chicago, Jon Hamm was trying to catch one in L.A. Also in Chi town, Ariana Grande gave a secret performance for some of her biggest fans.

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