The 16 Best Boobs of April

Olivia Munn attends the Country Music Awards in Las Vegas, Nevada.

Alessandra Ambrosio arrives at the Schutz collection launch in New York City.

Miranda Lambert at the Country Music Awards.

Rita Ora poses during a private dinner in London.

Laura Carmichael attends a VIP private viewing of a museum exhibit in London.

Shakira attends the CMAs.

Kate Upton arrives at the London premiere of The Other Woman.

Nikki Ferrell arrives at the annual Michael Jordan Celebrity Invitational gala in

 Las Vegas, Nevada.

Lily Allen performs at the City Rocks concert in London.

Kristin Bell smiles during a New York event.

Jewel arrives at at the CMAs red carpet.

Miranda Kerr attends a promotional event for Yuri Takano at the Hikarie Hall in Tokyo.

Lady Gaga enters the Roseland Theater in New York.

Jessica Paré poses at the Hollywood premiere of Mad Men season 7.

Kim Kardashian walks through LAX.

 Shailene Woodley arrive at the Divergent premiere in Berlin.