Ali Lohan, 17, has signed a multi-year deal with bosses at NEXT Model Management.
Alexis Borges, NEXT Los Angeles Director, tells JustJared.com, "We are very excited to be representing Aliana Lohan. She represents the future face of fashion and will be a photographer's dream with her chameleon-like beauty."
The teenager has previously fronted a promotional campaign for Lindsay's 6126 fashion range.
NEXT Model Management has also worked with Miranda Kerr, Milla Jovovich and Molly Sims.