Ariana Grande & Austin Mahone To Perform at US Open Arthur Ashe Kids� Day

Cool news! – Ariana Grande and Austin Mahone have joined the lineup for the 18th Annual Arthur Ashe Kids’ Day to kick off the US Open!

Also performing will be Coco Jones and the girls of Fifth Harmony as they join the ranks of tennis pros Serena Williams, Roger Federer, and Novak Djokovic.

The action-packed event will feature interactive games, musical entertainment, and tennis activities, and will be held on Saturday, August 24th at the USTA Billie Jean King National Tennis Center in Flushing, N.Y.

For more info on the event, visit UsOpen.org!