Ava Phillippe Gets Sweet Support from Brother Deacon at Her Debut Fragrance Event

Reese Witherspoon and Ryan Phillippe's kids had a fun night out in N.Y.C. to celebrate Ava's new gig with Vince Camuto

Not only did Ava Phillippe land her first fragrance campaign but she celebrated with a huge launch party in New York City on April 10.

Even better? She had her brother Deacon Phillippe's support on her big night.

To celebrate being the face of Vince Camuto's new Wonderbloom fragrance, Ava, 24, dressed up in a pink off-the-shoulder jumpsuit and surrounded herself with flowers at The Fleur Room in New York.

Ever the proud brother, Deacon, 20, was on hand to cheer his big sister on. He wore a striped button-down shirt and black trousers. He finished his look with black loafers and thick-framed glasses.

The two children of Reese Witherspoon and Ryan Phillippe smiled and posed for photos at the whimsical event. They sweetly wrapped their arms around each other for each snap, surely making their parents proud of their sibling bond!

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Related: Reese Witherspoon and Ryan Phillippe's Kids Ava and Deacon Match in Fall-Inspired Outfits

Wonderbloom officially launches on April 11, and Ava told PEOPLE that she loved partnering with Vince Camuto because the "universal" scent of the fragrance felt perfect for her.

"I kind of started my beauty journey with more of the basics of hair and makeup," she said. "Then I started to dabble in [fragrance] when I was in my early 20s and I was exploring. It was that whole experiment where you go out with your friends and they're like, 'Ooh, you smell good.' Or 'Ooh, what are you wearing?' My friends and I have gotten into it more as we get older."

Related: Reese Witherspoon Enjoys 'Perfect Sunday' Out to Lunch with Son Deacon in Sweet Photos

"I love that you can switch it up and then all day you're going to be feeling the vibe of what you put on in the morning," she added.

For her, the light scent of Wonderbloom makes it easy to wear all day and feel "light and fresh" for hours.

"It's good for all ages too," Ava said. "I feel like this is pretty universal. Who doesn't want to smell a beautiful flower?"

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