The Slice Is Right! The Best Celebrity Birthday Cakes

See who's been blowing out the candles!

NIKKI REED

Make a wish! For the Twilight actress's 27th birthday on May 17, her new husband Ian Somerhalder treated her to a candle-topped cupcake and a sweet compliment: "I'm in awe of your compassion to create positive change in the world…" All together now … aww!