Justin Bieber listens to tunes through his AirPods as he takes his electric bike out for a spin while wife Hailey Baldwin shopped for Valentine's Day lingerie. Hope he's not squishing his junk! 'Cause Justin recently admitted to the crowd during his intimate performance in London he and Hailey get "pretty crazy" when comes to romance so everything's gotta be in perfect working order ALL the time. Hey, plenty of time in the sack is certainly at least part of the secret to JB and Hailey's successful marriage!

The other part is probably church. The couple were at their usual Wednesday-night Hillsong service last night. The couple that prays together, stays together!