Credit: Splash News; Courtesy of Ann Taylor

Christina Applegate isn't the only star accessorizing for a good cause lately. This week, Selena Gomez was spotted in London sporting a necklace from LOFT's limited-edition designer collaborations with Anna Sheffield, Kara Ross and Me&Ro. $5 of each piece purchased goes directly to The Breast Cancer Research Foundation. Choose from Anna Sheffield's $34.50 layered necklace with pink accents (on Gomez and at left), Kara Ross's $39.50 chain bracelet and Me&Ro's $34.50 beaded bracelet. Items are available at on Friday.