Correction: Dionne Warwick clarified Saturday, January 7, on Twitter that a release date has not been set for her duet with Dolly. Tamron Hall was mistaken when she said the duet was coming this month. So it looks like we'll have to wait a little longer to hear it!
Correction 2: It also appears that Rolling Stone had the release date for "Gonna Be You" incorrect. The song is scheduled for release Friday, January 20.
News broke this week that there are two new Dolly songs coming this month. The first is a song titled "Gonna Be You". Written by Diane Warren for the upcoming film 80 for Brady, the song features Dolly, Cyndi Lauper, Gloria Estefan, Belinda Carlisle, and Debbie Harry. Rolling Stone reported here that the song is scheduled to be released next Thursday, January 12.
Dionne Warwick announced during an appearance on The Tamron Hall Show this week that she has a duet with Dolly coming out later this month titled "Peace Like a River". The exact release date for the Dolly-penned gospel song has not yet been announced. Read Rolling Stone's article about it here.