Beyoncé wanted to come, she was just busy.

Breaking: There's a new Instagram video of Kelly Rowland and Michelle Williams, the two under-appreciated former members of Destiny's Child, singing to Rowland's 10-month-old son, Titan. They appear to be situated in some kind of penthouse situation, and they seem good, don't you think? Rowland wrote in the caption that anyone can join in the song:

Ok your turn, add a third, post the video and make sure you hashtag #TITANSsong #GO!

Sources: h/t People