"Teen Mom 2" star Jenelle Evans gave birth to her second son Kaiser earlier this week.
Evans, 22, and her boyfriend Nathan Griffith announced the news on Twitter with an adorable picture of Kaiser's tiny feet, reported Us magazine.
Though both Evans and Griffith are already parents, little Kaiser is their first child together.
The actress had revealed about her pregnancy in February 2014, and the couple picked the unusual name shortly after.
