Celeb Spotter 002: Bella Hadid and Kendall Jenner take Paris Fashion Week

Celebrities took over Park City, Utah this week for the beginning of the 2017 Sundance Film Festival, while the world's top models descended upon Paris for Haute Couture Fashion Week.

Bella Hadid and Kendall Jenner were buddy-buddy during the week, rocking a variety of '90s-inspired street style looks that gave us some serious outfit inspo.

SEE ALSO: Sundance Film Festival 2017: Celebrity sightings

Meanwhile, Gigi Hadid was back at home in New York City with her boyfriend Zayn Malik, and she donned a couple of her own memorable street style looks, including a sweatshirt from Khloe Kardashian's Good American line.

Fellow former One Directioner Louis Tomlinson was also in New York City, as were stars like Kelly Rowland, Rod Stewart and Nicky Hilton.

SEE ALSO: Sundance Film Festival 2017: Weekend 1 diary

Check out all of our favorite celebrity sightings from this week below:

More from AOL.com:
Alicia Keys strips down to her birthday suit to celebrate turning 36
Janet Jackson spotted for the first time since giving birth to son Eissa!
Shia LaBeouf arrested in New York on suspicion of assault