Justin Bieber Tweets Baby Mama Accuser Mariah Yeater

Justin Bieber goes to work to shoot some additional scenes for his music video for “Boyfriend” on Saturday (April 21) in Los Angeles.

The 18-year-old pop star took to his Twitter account later that day to post a message to his baby mama accuser Mariah Yeater.

“Dear mariah yeeter…we have never met…so from the heart i just wanted to say… http://youtu.be/RaPpjTZa9bA,” Justin tweeted. The YouTube link led to an audio recording of Sacha Baron Cohen‘s Borat character saying “you’ll never get this” repeatedly.

Also pictured inside: Justin‘s pal Ryan Good and his girlfriend, Pretty Little Liars actress Ashley Benson, visiting the set.

FYI: Justin is wearing a Feltraiger vest.

20+ pictures inside of Justin Bieber on his music video set…