Stealing The Spotlight! Serena Williams�Joins Beyonce On Stage

She's usually found serving attitude on the tennis court.

But Serena Williams took a 'Lemonade' break as she joined Beyonce in the last show of her Formation World Tour on Friday night.

The multiple Grand Slam winner, 35, flaunted her sensational curves in a racy see-through bodysuit after the superstar teased 'a special guest'.