VIDEO : One Direction's Liam Payne & Niall Horan Reunite!

Liam Payne and Niall Horan are picking right back up where they left off. The One Direction bandmates reunited at WZPL's Birthday Bash in Indianapolis on Friday, and shared a few backstage shenanigans for their fans. Liam teased in a video posted to his Instagram Story, as Niall appeared behind him while capturing the moment for his own social media followers, "Look who I found." The singers also posed for a cute selfie shared on Niall's IG. In the pic, Liam is seen wearing the teddy bear necklace he received from girlfriend Cheryl for Father's Day in honor of their 3-month-old son.