After undergoing several rounds of in vitro fertilization and suffering a miscarriage in August, Celine Dion has just signed on to make her return to Las Vegas to perform.

The 41 year-old will begin her concerts at Caesar’s Palace starting on March 15, 2011 and will perform 70 concerts per year over the course of 3 years.

She will be backed by 31 musicians and Dion says “I just love the big orchestra and the beautiful black-and-white movies and romance.” She has scheduled most of this stint in Vegas around her son’s school.

Dion will not stop trying to get pregnant and hopes that the next time, the fifth time, proves lucky.

Tickets for her first 54 performances at Caesar’s Palace go on sale on Friday.