Tyler spent the night with Hannah in Los Angeles a couple of days after The Bachelorette's Season 15 finale aired July 31 on ABC, but then Tyler began going on dates with Gigi in New York City, and at this point, Tyler and Gigi have gone out on several overnight dates and even a road trip.
Tyler has been photographed going to Gigi's Manhattan apartment at night and leaving the next day multiple times. They've enjoyed dinner, drinks and even a day of bowling together in New York.
"It seems like they are definitely spending more time together and growing close," a source recently told E! News.
Another source told E! News earlier this month that Tyler and Gigi are having fun and Tyler is "living in the moment" and "not thinking too much past that."
Before setting eyes on Tyler, Gigi reportedly had an on-again, off-again relationship with Zayn Malik from late 2015 through January 2019.
Not only has Gigi modeled in high-profile campaigns and runway shows, such as the Victoria's Secret Fashion Show, but she has also graced the covers of magazines including Vogue.
Gigi has also previous ties to the reality TV world.
In addition to being the daughter of former The Real Housewives of Beverly Hills star Yolanda Hadid and having made appearances on then Bravo reality series while her mom was a cast member, Gigi is also the best friend of Keeping Up with the Kardashians star Kendall Jenner.