There's some sad news today. Two angels have given up their wings. Doutzen Kroes and Karlie Kloss have both quit Victoria's Secret. Doutzen is 30 and Karlie is 22.

“Karlie is stepping down from her Angel duties,” a source close to the 22-year-old tells PEOPLE. “She’s got a busy but exciting year ahead and the decision came down to timing. She’ll be focusing on her modeling career, new business opportunities and NYU starting in the fall.”

So Karlie stepped down to study and work. But there's more:

Karlie Kloss has stepped down as a Victoria’s Secret Angel, and sources say the move was in part because of her relationship with boyfriend Joshua Kushner, whom she met at a 2012 Victoria’s Secret party.

A source told Page Six that the conservative Kushner, 29 — the successful entrepreneur behind a very private venture capital firm, and a scion of Kushner Properties — was involved with her decision not to continue being a VS lingerie model when her contract expired.

So what about Doutzen?

She's apparently leaving so that she can work in Europe.

Who will replace them, we wonder. Here's checking out their Instagrams to reminisce the good times.