Are Mackenzie Douthit and Alex Sekella Good Choices For Teen Mom 3?

Have you heard the news? RadarOnline reports that 16 and Pregnant's Mackenzie Douthit and Alexandria Sekella have nabbed two coveted spots on MTV's Teen Mom 3! 

We had a feeling these lucky ladies were front-runners (especially Alex — after all, she was given an extra-long episode), but do you want to watch their lives play out on screen?

Mackenzie is an Oklahoma native who also happens to be a professional cheerleader. Her baby daddy is a bullrider (scary!), but their relationship isn't that dramatic — especially compared to Alexandria's.

Alex is raising her kiddo all by herself because her baby daddy is a hard-core drug addict, and we definitely want to find out whether or not rehab made him a better pops.

Seems like Alex and Mackenzie will make great additions to Teen Mom 3, but the final decision is up to you, natch!