iHeartRadio Countdown HOT AC Chart
About Mario Lopez
About Courtney Lopez
Advertise on On With Mario Lopez
> January 2020
> Section 1
LISTEN: Mario Previews The Superbowl 54 Halftime Show!
Film Critic Ben Lyons Calls in From Sundance Film Festival To Talk Movies!
LISTEN: Chris Daughtry Talks Covering Sia & 'The Masked Singer'!
Legendary Singer Seal Reveals How He Ended Up on 'The Masked Singer'!
NBA Star Victor Oladipo Talks 'The Masked Singer' & Returning to the Court!
Mike The Miz and Maryse Talk WWE, Season 2 of 'Miz & Mrs' and More!
LISTEN: Paul Shaffer Reveals How He Ended Up on 'The Masked Singer'!
Courtney's Corner: Baby Bottle Storage Hacks!
LISTEN: Dr. Drew Pinsky Talks 'The Masked Singer' & More!
iHeartRadio Countdown - Gavin DeGraw Guest Hosts! (January 25th, 2020)
POP QUIZ: Mario and Courtney Go Head to Head in Space Trivia!
Courtney's Corner: Hacks To Find Your Lost Car in a Big Parking Lot!
LISTEN: Mario and 'Super Nanny' Jo Frost Square Off on Spanking!
Arnold Schwarzenegger Talks Skiing With Clint Eastwood & Strongman 2020!
LISTEN: Paola Nuñez Stops By To Talk 'Bad Boys For Life' and More!
iHeartRadio Countdown - Daughtry Stops By The Studio! (January 18, 2020)
Courtney's Corner: Clearing Snow With Ease!
WATCH: Relive 'The CW Dog Honors' Hosted By Mario and Gia!
Don't Miss Mario AND Gia Hosting The 1st Ever 'CW Dog Honors' Tonight!
WATCH: Behind The Scenes of The 'Saved By The Bell' Reboot!
The Hilarious Mykal-Michelle Harris Stops By to Talk 'Mixed-ish' & More!
iHeartRadio Countdown - 'Voice' Winner Jake Hoot Stops By! (Jan 11, 2020)
POP QUIZ: Mario and Courtney Go Head to Head in Roaring 20's Trivia!
LISTEN: Tyler Posey Talks New NETFLIX Show, His Band Five North and UFOs!
MUST LISTEN: Mario Caught in a Hilarious Regifting Scandal!
WATCH: Mario Stops By The Ellen Show to Talk 'Saved By The Bell' Reboot!
LISTEN: Jake Hoot Stops By To Talk Winning Season 17 of 'The Voice'!
Mario on The Red Carpet at the 77th Annual 'Golden Globes'!
LISTEN: Mario and Courtney Make Their 'Golden Globes' Predictions!
iHeartRadio Countdown - Top 20 songs of 2019 (Weekend of January 4th, 2019)
LISTEN: Natasha Bedingfield Talks New Music, Motherhood & More!
LISTEN: Jerry Springer Talks Returning To TV in New Show 'Judge Jerry'!
Courtney's Corner: How to Stop Overthinking Things in the New Year!
LISTEN: The Iconic Crispin Glover Previews New Film 'Lucky Day' & More!
LISTEN: The Hilarious Bob Saget Previews New Gameshow 'Nashville Squares'!