Singer Kelly Rowland teams up with Claritin, the proud Sponsor of Spring, to kick off the season at Houston Hall in New York City.
Ariana Grande performs onstage at Madison Square Garden in New York City.
Nicole Richie poses during Golden Slipper Day at Royal Randwick Racecourse in Sydney, Australia.
Pharrell Williams speaks at the United Nations' General Assembly in celebration of International Day of Happiness in New York City.
Common speaks at St. Sabina Church in Chicago, Illinois.