The Weekend's Must-See Snaps!

Diane Kruger and Joshua Jackson were picture-perfect at Showtime's VIP prefight party for the Mayhem: Mayweather vs. Maidana 2 showdown.

Nicole Richie promoted her House of Harlow 1960 jewelry line at Bloomingdale's in NYC on Saturday.

Tom Brady hung out with some pals in Boston on Saturday.

Reese Witherspoon grabbed a treat in Beverly Hills on Friday.

Zoe Saldana ran errands with husband Marco Perego and their dog in LA on Friday.

On Sunday, Ariana Grande let loose during a performance in Tokyo.

Jessica Chastain smiled wide after the NYC premiere of The Disappearance of Eleanor Rigby: Them on Friday.

Vanessa Hudgens dazzled at the Point Foundation's annual Voices on Point gala in LA's Century City on Saturday.

Emily Blunt stepped out in Beverly Hills on Saturday.

Cindy Crawford stayed cool before filming a commercial in Miami Beach, FL, on Friday.

Rita Ora looked ready for the camera when she stepped out in London on Saturday.

Amber Rose struck a pose on her motorcycle in LA on Friday.

Paris Hilton showed some skin in NYC on Friday.

Heidi Klum was all smiles on the sideline, while her kids played soccer in LA on Saturday.

Pierce Brosnan held costar Olga Kurylenko close at an event for their movie The November Man at the Deauville American Film Festival in Deauville, France, on Friday.

Kim Kardashian took a selfie at the Kardashian Kollection Spring launch event in Sydney, Australia, on Saturday.