African Night Promotion Offers Free Henna Tattoos on John P. Monahan Plaza Kelly Engebretson '99 M.A. April 13, 2012 African Nations Student Association, in cooperation with STAR, will host a free henna tattoo event from 3 to 4:30 p.m. today, Friday, April 13. Two henna artists will be on the John P. Monahan Plaza, outside Anderson Student Center, to design free henna tatoos for St. Thomas students. This free event is a promotion for African Night, which will be held at 6:30 p.m. Saturday, April 14, in Woulfe Alumni Hall, Anderson Student Center. Email Jennifer Wilkins for more information.