Gwen Stefani and Blake Shelton collaborated on their second duet, Happy Anywhere, earlier in the year, and recorded the music video during lockdown.MORE: Gwen Stefani as a brunette needs to be seen to be believedAnd it's safe to say that fans more than appreciate their latest single, as it has already surpassed one billion views online.Blake took to Instagram on Friday to share the incredible news, sharing a clip from the music video, alongside the caption: "Am I reading this right...1.5 BILLION