By Richard Dool
updated 8:03 PM EDT, Tue May 22, 2012
Superstar singer Usher is in the middle of a contentious custody battle. The fight is over the two young sons he has with ex-wife Tameka Foster. The two currently share custody of the children but now Tameka wants full custody.
Usher took to the stand today and broke down in tears as he testified to an altercation he had with his ex-wife.