News Justin Bieber Flashes Abs After Hiking Excursion in Hollywood Hills By Lynda Brendish 6:49 PM PDT, September 4, 2016 This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page. 01:20Justin Bieber Goes Shirtless Hiking in LA -- See the Pic!03:05How Justin and Hailey Bieber Feel About Fans Chanting Selena Gom…01:37'CSI: Vegas' Goes Back to the Very Beginning in Official Trailer…02:05‘School of Rock’ Flashback: See Jack Black’s On-Set Antics in Ra…24:12Doja Cat Fashionably Soars as MTV VMAs Host, Britney Spears Gets…02:36Mariah Carey Gives Ryan Reynolds Major Side Eye as They Duet 'Fa…02:59‘That Thing You Do’ Cast Reunites for 25th Anniversary (Exclusiv…03:21‘RHOA’ Stars Reunite at NeNe Leakes’ Husband Gregg’s Memorial03:17Rihanna and Nicki Minaj Go on Double Date With A$AP Rocky and Ke…03:00Liam Payne Jokes About Zayn Malik's One Direction Exit03:00Met Gala: Billie Eilish Channels Marilyn Monroe!02:16Saweetie Shows Lots of Skin in Crystal-Covered Look at Met Gala …02:18Met Gala 2021: Ciara Praises Natalia Bryant, Wears Russell Wilso…01:29Met Gala 2021: Maluma Gets Flirty With Donatella Versace on the …02:54Doja Cat Stuns in Six Outfit Changes at 2021 MTV VMAs01:56'New Amsterdam' Trailer Teases Max and Helen's Romantic Next Ste…03:41Lizzo Shares NSFW Reason for VMAs Absence on TikTok01:20Clint Eastwood on Acting at 91 in Latest Western ‘Cry Macho’ (Ex…06:59Max Harwood on Channeling Lady Gaga & Ariana Grande in ‘Everybod… Justin Bieber hit up a Los Angeles hiking trail over Labor Day weekend, taking the opportunity to strip down and flaunt his chiseled abs. The "Sorry" singer was clearly feeling the heat of the California sun during the hike in the Hollywood Hills. He peeled off his shirt to rep his Calvin Klein undies and rock his six-pack au naturel. WATCH: Justin Bieber Takes Sofia Richie to Mexico Following Her 18th BirthdaySplash NewsWhile rumored girlfriend, Sofia Richie, wasn't with Bieber this time, she wasn't far away. The 18-year-old model posted an Instagram snapshot also from an LA-area hiking trail on Saturday. View this post on InstagramA post shared by Sofia Richie (@sofiarichie)Bieber whisked Richie away to Mexico late last month to celebrate her 18th birthday. While the singer recently shut down his own Instagram account, Richie happily chronicled the getaway on her social media channels. View this post on InstagramA post shared by Sofia Richie (@sofiarichie) NEWS: Justin Bieber Goes for a Shirtless Jog While Sofia Richie Spends Quality Time With Her FamilyMaybe the 22-year-old ran his tab a little high on the Mexico trip, because a few days later his credit card was declined at Subway. Luckily, a Belieber was around to foot the bill for the foot-long! Find out more in this video. Justin Bieber's Credit Card Is Declined, Fan Buys Him His Meal This video is unavailable because we were unable to load a message from our sponsors. If you are using ad-blocking software, please disable it and reload the page.