Karaoke Time! The 'Teen Mom OG' Stars Tell All About Their WILD Night Out

Amber Portwood isn't just a reality star, mother, business woman...she can also sing!

In a clip form the Teen Mom OG reunion special, Amber sat down with her co-stars, Maci Bookout and Catelynn Lowell, as well as the host of the show, Nessa. The girls chatted about what they enjoy doing for fun while they get to spend time together and dropped a major secret about Amber's secret talent!

Besides revealing what they all enjoy doing for fun together, they also dished on their tropical vacation to Puerto Rico, as seen on the show!

Watch the hilarious clip above! Teen Mom 2 airs Monday nights at 9pm ET, only on MTV!