With the weather heating up, a new season of opportunities to try out all those summer eye, face, and lip looks you've saved on Instagram and TikTok is upon us. But if you're not careful with your product selection, you risk your makeup slipping and sliding off your face when you enter the sweltering summer heat. (Thanks for that, sweat.) If you don't know where to start with your regimen, don't fret, because we tapped a few professional makeup artists to find the best summer makeup tips to ensure your look locks in place all day long.