Jessica Chastain joins George & Tammy co-star Michael Shannon on open-top bus in London

Jessica Chastain looked chic as she joined her George & Tammy co-star Michael Shannon on an open-top bus in London for the latest Paramount+ promo event on Tuesday.

The acclaimed actress, 45, and her dashing leading man, 47, looked in great spirits as they rode the London bus, ahead of unveiling a Walk of Fame dedicated to stars of the streaming service launching in the UK.

Jessica wowed in a black bow detail dress with white roses on the collar, paired with black stiletto heels.

Wow: Jessica Chastain looked chic as she joined her George & Tammy co-star Michael Shannon on an open-top bus in London for the latest Paramount+ promo event on Tuesday

Her locks were worn in soft wave and she sported a radiant palette of make-up, while Michael donned a striped shirt and slacks.

George & Tammy, will tell the story of Stand By Your Man songstress Wynette’s marriage to fellow country great George Jones. 

George & Tammy is based off the book The Three Of Us: Growing Up With Tammy And George written by the couple’s daughter Georgette Jones. 

Co-stars: The acclaimed actress, 45, and her dashing leading man, 47, looked in great spirits as they also visited BAFTA headquarters

Fun: Jessica and Michael joined (L-R) Tim McGraw, Faith Hill and Kevin Costner

 It will follow the couple’s tumultuous six year marriage, which inspired some of country music’s greatest songs about heartbreak, including duets We’re Gonna Hold On, Golden Ring and Near You. They were wed from 1969 to 1975.  

Tammy’s song Stand By Your Man is one of the best selling country singles by a female artist, cementing her title as the First Lady Of Country Music. Wynette passed away in 1998, with 20 number one songs to her name.

It is set to premiere on Spectrum Originals, Paramount Network and Paramount+.   

Executive producers include series writer Abe Sylvia, Andrew Lazar, Josh Brolin, and Chastain herself.

Pose: The Hollywood stars looked incredible as they stepped out 

Drama: George & Tammy, will tell the story of Stand By Your Man songstress Wynette’s marriage to fellow country great George Jones

David Glasser, David Hutkin and Bob Yari are executive producers from 101 Studios along with writer and executive producer Bryan Goluboff.

Katherine Pope, head of Spectrum Originals, said: ‘I first read Abe’s feature script a few years ago and couldn’t get it out of my head — the examination of human frailty and redemption was so unexpected, given the glitz and glamour of the subject matter.’

‘We all thought we knew who Tammy Wynette was, but there is so much more to her that we never saw. Jessica brings her incredible depth of intelligence, empathy and strength to peel back all the layers of this country superstar. 

 ‘It’s an honor to work with this dream team — all the producers and our partners at 101 Studios and Paramount Network — we can’t wait to bring this incredible series to our viewers.’

Icons: George & Tammy is based off the book The Three Of Us: Growing Up With Tammy And George written by the couple’s daughter Georgette Jones