A surprise visitor climbed on Jennifer Lopez mid-performance, but her calm, classy reaction had fans calling her the ultimate pro.

Jennifer Lopez threw off a cricket crawling up her body mid-performance as her Up All Night: Live tour comes to a close: "He was tickling me!"

A surprise guest of the creepy crawly variety made an appearance at Jennifer Lopez's latest concert in Kazakhstan. Video circulating online shows a cricket crawling on the "Let's Get Loud" singer's body as she performed Sunday in Almaty, Kazakhstan's former capital.