For his first post ever, the 24-year-old actor uploaded a video of himself making a funny reference to his past relationship with Taylor Swift, reported Ace Showbiz.
In the video, Lautner was joined by his "The Ridiculous Six" co-stars Adam Sandler and David Spade.
He also thanked them for helping him introduce his new account.
"Hello Instagram! It only took me until the year 2016 to finally join, sorry I'm so late to the party haha," Lautner captioned the clip.
"Huge thank you to my buds @adamsandler and @davidspade for helping me introduce my page.