Lily Collins steps out with 'bestie of 20 years' Johnny Harper on his 30th birthday in Beverly Hills

Lily Collins beamed while out on Tuesday with longtime friend Johnny Harper as they spent part of his 30th birthday in Beverly Hills, California.

The 29-year-old actress and birthday boy Johnny were both smiling as they strolled in the upscale area.

Lily kept it casual in a black zippered shirt, black leggings and an olive green jacket.

Birthday outing: Lily Collins stepped out with longtime friend Johnny Harper on Tuesday as they spent part of his 30th birthday in Beverly Hills, California

Birthday outing: Lily Collins stepped out with longtime friend Johnny Harper on Tuesday as they spent part of his 30th birthday in Beverly Hills, California

The daughter of rocker Phil Collins, 67, completed her outfit with white sneakers.

Lily had her long dark brown hair down around her shoulders and accessorized with sunglasses.

Johnny also kept it simple in a plain dark blue T-shirt, blue jeans and flip-flops.

Lily earlier took to Instagram on Tuesday to commemorate his birthday and shared pics of herself and Johnny on a plane. 

Casual outing: The 29-year-old actress kept it casual in a green jacket and leggings

Casual outing: The 29-year-old actress kept it casual in a green jacket and leggings

Birthday boy: Johnny also kept it simple in a plain blue T-shirt and denim jeans
Upscale area: Lily and Johnny went for a stroll together in upscale Beverly Hills

Birthday boy: Johnny also kept it simple in a plain blue T-shirt and denim jeans

'Happy 30th birthday to my travel partner in crime and bestie of 20 years. Thank you for constantly keeping me highly entertained, never ever annoying me, and always taking advantage of every photo opportunity,' Lily wrote in the caption for her 11.6 million followers.

'I clearly never get tired of our crazy antics. But seriously... I truly can't imagine my life without you. You're one in a million. I'm eternally grateful for your support and friendship since day one and I love you more than words. Cheers to this new phase of our lives and the next decade's adventures together. It's just the beginning...,' Lily added.

Lily can be seen next year on the big screen in Extremely Wicked, Shockingly Evil And Vile.

Social media: Lily took to Instagram and wished a happy 30th birthday to her 'travel partner in crime and bestie of 20 years'

Social media: Lily took to Instagram and wished a happy 30th birthday to her 'travel partner in crime and bestie of 20 years'

Photo opportunity: Johnny took a selfie next to sleepy Lily that she posted on Instagram

Photo opportunity: Johnny took a selfie next to sleepy Lily that she posted on Instagram

The film tells the story of notorious serial kiler Ted Bundy told from the perspective of his girlfriend Elizabeth Kloepfer, who struggled to accept that he was a charismatic serial killer.

Lily plays Kloepfer who ultimately turned him into law enforcement while 31-year-old Zac Efron portrays Bundy.

She also is set to appear in the upcoming biopic Tolkien about the legendary Lord Of The Rings author J. R. R Tolkien.

Busy star: Lily, shown earlier this month in Los Angeles, can be seen next year on the big screen in Tolkien and Extremely Wicked, Shockingly Evil And Vile

Busy star: Lily, shown earlier this month in Los Angeles, can be seen next year on the big screen in Tolkien and Extremely Wicked, Shockingly Evil And Vile

Lily portrays his wife Edith, Lily and will star opposite Nicholas Hoult, 28, in the titular role.

The Rules Don't Apply star also can be seen in 2019 in the six-part BBC television adaptation of Les Misérables.

The TV series will be based on the original 1862 novel by French writer Victor Hugo and will not include songs from the iconic stage show.

Famous father: Phil Collins is shown with Lily in March 2012 in Hollywood

Famous father: Phil Collins is shown with Lily in March 2012 in Hollywood

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