Dating all the way back to the event's conception, WrestleMania has always featured celebrity guests in a variety of ways.

John Legend is having fun with his baby boy! On Thursday, June 19, the singer-songwriter, 46, marked the second birthday of his son Wren Alexander by sharing a tribute to him on Instagram .

Joan Collins had daughter Tara Newly and son Alexander Newley with her second husband and daughter Katyana Kass with her ...