Article continues below advertisementJennifer Lopez doesn't flinch easily - even when a surprise guest shows up mid-song.On Sunday, August 10, the superstar was kicking off a number during her Up All Night: Live in 2025 tour stop in Almaty, Kazakhstan, when a large cricket decided to make an appearance on stage.Article continues below advertisementSource: @onthejlo/InstagramArticle continues below advertisementAs she performed, the bug made its way from her chest up toward her neck. Lopez barely reacted at first, letting it crawl while staying completely composed.