This weekend on The iHeartRadio Countdown with Mario Lopez the hilarious Creed Bratton will be zooming in with us! You know him best as Creed on NBC's 'The Office' which is the most popular streaming show on the planet. He's also a very talented musician and just released his 9th studio album! So we'll catch up with him, play some throwback classics and of course countdown the top 20 songs in the country! Tune in!