The singer posted an Instagram picture of her baby's feet over the weekend (02-03Apr16) and added the caption, "No words".

Paulina gave birth to her son in Miami, Florida last month (05Mar16) and his proud father Gerardo Bazua previously gushed about the tot, tweeting: "God has given my girlfriend and I his greatest gift, the blessing of making us parents again. Thank you God for all this love."

The baby is the couple's first child together. Rubio has a five-year-old son, called Andrea Nicolas, from her marriage to Nicolas Vallejo, who she divorced in 2013.

The Si Te Vas singer revealed she was pregnant during a performance at Miami's Grand Slam Party Latino in December (15). She has yet to reveal the baby's name.