Seven-time Tour de France champion Lance Armstrong has just become a father for the fifth time - and for the second with girlfriend Anna Hansen!
"Olivia Marie Armstrong has arrived!" Armstrong Tweeted.
"Good morning! Thanks to you all for the support and well wishes. Momma and Olivia (@Cincoarmstrong!) are doing great. She's a beauty!"
Anna Hansen and Lance Armstrong welcomed son Max last year.
Armstrong, who famously dated Sheryl Crow and Kate Hudson, has three other kids with his ex-wife Kristin Richard - Luke, 11, and twins Isabelle and Grace, 8.
Congratulations to the new parents!