Blake Shelton Says He's the Happiest He's Ever Been With Gwen Stefani: 'No Question About That'

The 'If I'm Honest' singer reveals how his whirlwind romance brought him out from 'rock bottom.'

Blake Shelton says Gwen Stefani has had a profound impact on his outlook on life.

The If I'm Honest singer joined Chelsea Handler on her Netflix talk show, Chelsea, where he discussed the whirlwind romance that inspired his new album, and how his Voice co-star love helped bring him out from "rock bottom" following his divorce from Miranda Lambert.

"My marriage fell apart," the 40-year-old songwriter explained. "To find out she's going through the exact same thing at the same time ... All this has to be meant to happen."

WATCH: Gwen Stefani Says Learning of Blake Shelton's Divorce Was Like 'Being Handed the Gift of a Friend'

When asked by Handler whether this was the happiest Shelton has ever been in his life, he responded straight up, "No question about that. Absolutely no question."

Check out the candid interview below.

WATCH: Gwen Stefani and Blake Shelton: A Timeline of Their Romance

A rep for Shelton confirmed to ET the pair's relationship in November 2015, following both of their divorces last summer.

In a recent interview with Harper's Bazaar Stefani echoed some of Shelton's sentiments about having each other to lean on during such a difficult time.

WATCH: Gwen Stefani Can't Stop Loving on Blake Shelton and It's Insanely Sweet

"My dreams were shattered," the "Used to Love You" singer told the publication. "But it was like being handed this gift of a friend who was going through the exact same thing at the exact same time."

"It's crazy the support and love I've felt," she added, regarding the warm response to the couple's relationship.

Watch the video below for more of Stefani's thoughts on love and heartbreak.