Heat a large skillet over high. Add in the oil and corn and season with salt and pepper. Cook, stirring frequently, for 3 to 5 minutes just until the corn is lightly golden brown. Transfer to a large bowl and set aside to cool slightly.
Add in the peaches, tomatoes, feta, chives, and basil and drizzle with a couple tablespoons of oil. Season with salt and pepper and toss well to combine.