25 Heavenly Halo Engagement Rings

This just in! Everyone's favorite girl-crush Maria Menounos is engaged to longtime boyfriend Keven Undergaro, and it's safe to say we're giddy with excitement. The E! News host's business parter & beau pulled off the surprise of the century when he got down on one knee during The Howard Stern Show, and *heart-melt* asked her to make him "the happiest man on Earth." We were able to score our own close-up peek at her dazzling new ring, and general consensus? Hats off, Kev.