Ryan Seacrest counts down the

40 biggest songs of 2018.

It's "American Top 40's"

Year-End Countdown

Catch it on these dates & times

Sunday 12/23...7am-11am  and  7pm-11pm

Sunday 12/30...7am-11am  and  7pm-11pm

   Tuesday 1/1/19...11am-3pm  and  3pm-7pm