AceShowbiz -

Beyonce Knowles and her sister Solange Knowles met up with Blake Lively at Chime for Change One-Year Anniversary event on Tuesday, June 3 at Gucci Fifth Avenue, New York City. Beyonce and Blake appeared to be in a fun chat as they attended the bash which was held by Gucci Creative Director Frida Giannini and T Magazine Editor-In-Chief Deborah Needleman.

For the event, Jay-Z's other half rocked a sexy white jumpsuit while her sister flashed her cleavage in a long-sleeved orange shirt which was unbuttoned. Solange was also pictured hitting the deejay booth at the Tuesday event. The former "Gossip Girl" star, meanwhile, looked beautiful in a yellow dress. She sported a ring and matching earrings.

The previous day, Blake attended the 2014 CFDA Awards to accompany designer Michael Kors. Her outfit by the designer that night gave '60s vibe. The 26-year-old star completed her look with matching Casadei shoes and a headband.

Women's Wear Daily reported via a Twitter post that Beyonce made a sizeable donation at the Chime for Change event. "At the Gucci Chime for Change event in NYC, Beyonce just announced a personal donation of $500,000 to the charity," the tweet read.

Beyonc������© looking divine at the Gucci Chime for Change fete on Madison Avenue: pic.twitter.com/R2BFUPXFz5

— Women's Wear Daily (@womensweardaily) June 4, 2014