It's summer blockbuster season, and while we're excited to finally see the flicks we've been hearing so much buzz about, we're also keeping track of who's wearing what on the red carpet.

This weekend, Sandra Bullock set the carpet ablaze while promoting her summer comedy, The Heat. Not literally, but she did wear an ultra-sexy leather dress.

Julianne Hough sizzled as well, in what seems to be a recurring trend this summer -- a chic printed pantsuit paired with white, thin-strapped heels.

In other important celeb news, Jennifer Lopez received a star on the Hollywood walk of fame, and she looked picture perfect in a peaches 'n' cream Dior confection that we're kind of obsessed with.

Want to see the rest of the best red carpet pics this weekend? Click through the gallery above!