Washington, Jan 07 : Hollywood actress Kate Hudson is overjoyed to hear that her ex-beau Lance Armstrong is expecting a child in June with girlfriend Anna Hansen.

The gorgeous actress congratulated the sportstar.

"It''s amazing. Congratulations," People Magazine quoted Kate, as saying.

"He''s a great father. He already is an amazing father," Kate said.

Kate dated Lance in the past summer.

Lance has three children with his ex-wife Kristin: Luke, 9, and twin daughters Isabella and Grace, 7. (ANI)