Celebrity makeup artist Jake Bailey, who has worked with Katy Perry, Mariah Carey, Selena Gomez and Karlie Kloss, died at his Los Angeles home on Friday at age 37, according to TMZ and E! News.

Bailey's assistant found him dead, slumped over the wheel of his SUV, from possible carbon monoxide poisoning, and authorities confirmed Bailey left a note but have not confirmed who the note was addressed to or how many notes were found. E! News also claimed that Bailey's death may have been a suicide.

"It is with deep sadness that we share the news of Jake Bailey's passing. He was an undeniable talent, a great friend, a loving son and brother, and our grief is shared with all those whose lives he's touched," his rep said in a statement via People Magazine.

"As one of the industry's most sought after makeup artists, Jake worked with an incredible client roster and his work has been featured in publications such as Vogue, Harper's Bazaar, Vogue Italia, Vanity Fair, and Allure. He collaborated with some of the top photographers in the fashion and entertainment industries and was also a passionate photographer himself. Jake was a mentor to many, and his work will continue to inspire. He will be truly missed by those who knew him," his rep continued.

An autopsy for Bailey is currently pending.

Following the news of his death, many of Bailey's clients and celebrity friends flooded social media with post mourning his death.

Singer Katy Perry gave a heartfelt tribute on Instagram, saying, "Every time I sit in that chair we shared, just know, no one holds a brush to you, friend. Be free now. My prayers are with the Bailey family."

 Jake- My sweet, sensitive soul. What a wonderful journey and friendship we had together. What beautiful art we created together. We conquered the worlds biggest stages, together. I know you felt life so intensely and it created this incredible artistic passion in you that came out in everything you touched, from the amazing images you took to the ways you painted your muses, highlighting the beauty in everyone. You had the most otherworldly eye to detail... we would laugh about how you could take a nap in that eyelid crease you created (cause it was so deep) or Jake's 45 minute eyes... Which was such a precise lash that even Bambi couldn't rival. You essentially created my "look" ever since we met on the music video for Hot and Cold. We always confided in each other, rallied each other at our lows and pushed each other to be our best. We never got comfortable and I know that was why we did the best work together. My favorite moments of recent times is when we would meditate together during breaks on different jobs...tune all the noise out, forget about hollywood and the chaos that surrounds it, and look for a slice of peace, 20 minutes at a time. I know sometimes it was hard to find consistent happiness here on this earth, I understand you in that way. I want you to know now finally and forevermore that I appreciate you and all the lessons we traded each other in this life. I love you. No more work, no more searching, you are finally at peace. Every time I sit in that chair we shared, just know, no one holds a brush to you, friend. Be free now. My prayers are with the Bailey family.

A photo posted by KATY PERRY (@katyperry) on Oct 23, 2015 at 11:54pm PDT

Actress Jenna Dewan-Tatum tweeted a photo of her smiling while Bailey was applying her makeup, writing, "I am absolutely devastated today by the passing of my dear friend @ByJakeBailey. The most loyal, beautiful soul in every way. I love you."

"So sad, shocked & devastated to hear about Jake Bailey. He was such an amazing person, an incredibly talented makeup artist and friend," Paris Hilton, who has been Bailey's client for the past 15 years, wrote. "We traveled the world together, worked on so many beautiful projects and shared so many memories. Will miss him so much. My thoughts & prayers go out to all his family & loved ones. Heaven has a new angel."

CoverGirl cosmetics also released a statement that read, "Jake Bailey made our world a more beautiful place. Our whole CoverGirl family is heartbroken over the loss of a great artist and friend and we extend our deepest sympathies to his family and loved ones," according to E! News.

Several of Bailey's celebrity clients including Emmy Rossum, Octavia Spencer, Maria Menounos, Evan Rachel Wood, and "Pretty Little Liars" star Ashley Benson, who tweeted about spending time with Bailey a week before his death.

"Honestly can't believe this ... My sweet angel. You'll be terribly missed," she wrote on Instagram along with a selfie of her and Bailey while he was in the middle of doing her makeup.

Honestly can't believe this. Was just with you last week. My sweet angel. #rip @byjakebailey you'll be terribly missed A photo posted by Ashley Benson (@itsashbenzo) on Oct 23, 2015 at 3:26pm PDT

See some of the celebrity tributes to Bailey and his family below.

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