Ariana Grande & James Corden Turned 'Titanic' Into A Musical & It Was Epic!

Sorry, Celine Dion; Ariana Grande and James Corden just gave us the soundtrack to Titanic we didn't know we needed.

On Monday (August 13), the Late Late Show host and "God is a Woman" singer turned one of the world's most iconic films into a musical, acting out scenes from the 1997 film while dressed as Jack and Rose.

James kicked off the 13-song performance by explaining that there would be nine sets, one take, and "zero" pressure. (LOL!) The musical then quickly transitioned to Ariana singing, "Come Sail Away" by Styx as she boarded the doomed ship. 

After Ariana and James performed a few more fitting hits — like, "Learn to Fly" for the famous "I'm flying, Jack!" scene and "Ice Ice Baby" when they spotted the iceberg — one of the best moments came when the "No Tears Left To Cry" singer ended the musical with an amazing, dare I say, iconic rendition of Celine Dion's "My Heart Will Go On." Even while out of breath (she had already performed 12 songs), Ariana delivered a near identical Celine-sounding performance before being joined by James.

“Oh man! I’ll never forget the moment we decided to try it! Thanks for making me do it!!!!!” James tweeted of their final duet. Ariana replied, “Crushed it w the prettiest placement too! Please have me back like every day. Love u. Thank u!”

Ariana and James are set to team up again on Wednesday (August 15) for James' famous Carpool Karaoke segment. 

Check out the full tracklist for James' and Ariana's soundtrack to Titanic below! 

1. "Come Sail Away" – Styx

2. "Rich Girl" – Hall & Oates

3. "The Way I Are" – Timbaland

4. "Learn To Fly" – Foo Fighters

5. "Just Dance" – Lady Gaga

6. "Steal My Girl" – One Direction

7. "Shape of You" – Ed Sheeran

8. "Ride Wit Me" – Nelly

9. "Ice Ice Baby" – Vanilla Ice

10. "Timber" – Pitbull featuring Ke$ha

11. "Never Gonna Give You Up" – Rick Astley

12. "Bye Bye Bye" – NSYNC

13. "My Heart Will Go On" – Celine Dion