If you want to learn how to sing like Gym Class Heroes, you'll want to focus on mastering frontman Travie McCoy's unique style of rapping and singing. To do this effectively, you'll need to perfect a combination of rap-style breath control and smooth singing vocals, while experimenting with McCoy's signature sing-rapping style.

First, begin by analyzing your own unique voice. Take the Singing Carrots Vocal Range Test to determine your vocal range and find out which songs you should attempt to emulate. After you review articles about breathing like "Breathing Basics," "Respiration," and "Breath Support," branch out into exercises like the Farinelli Breathing Exercises or soft palate and humming to support your rap-singing and belting abilities.

Next, watch McCoy's performances and listen to the popular Gym Class Heroes tracks to pick up on the specific nuances of his technique. To develop your own sing-rap style, experiment with singing versus rapping (or mix both together) on songs like "Cupid's Chokehold" and "Stereo Hearts," both of which highlight his signature vocal style.

To ensure you also keep your vocals healthy, incorporate vocal health techniques such as relaxing breath and posture by reviewing the Singing Carrots videos playlist Vocal Health.

As you continue perfecting your style, make use of interactive vocal warm-ups, pitch visualizer, and range and agility exercises with 'Pitch Training: Educational Singing Game' to boost your pitch accuracy.

Remember to practice regularly and keep challenging yourself. With dedication to mastering techniques, commitment to healthy vocals, and leveraging the various Singing Carrots resources, you'll be on your way to singing like Gym Class Heroes in no time!