This weekend on The iHeartRadio Countdown with Mario Lopez 80's icon Rick Astley checks into the show! You of course know his iconic smash hit 'Never Gonna Give You Up' and the internet 'Rick Rolling' memes of the past decade. He's joining New Kids on The Block, En Vogue, Salt N Pepa and more on the 2020 'Mixtape Tour' next year! That is going to be a must see show for 2022. So we'll catch up with him on all that and hear about his current UK tour he's on right now as well. Plus Mario counts down the top 20 songs in the country, plays some throwback classics and more! Tune in!