Doyle Bramhall II: Sheryl Crow's Boyfriend!

Sheryl Crow goes public with her boyfriend, guitarist/producer Doyle Bramhall II, at the Society of Memorial Sloan-Kettering Cancer Center’s 2011 Spring Ball held at NYC’s Pierre Hotel on Wednesday (May 4)

The 49-year-old singer recently opened up about her new guy to Prevention:

Sheryl shared, “I’ve been in the situation where I’ve been involved with people and their kids, and if the relationship doesn’t work out, it’s heartbreak. So I’m keeping the relationship friend-based when we’re around the kids. Luckily we have a great foundation, having known each other for fifteen years.”

Sheryl has two adopted sons, Wyatt, 3, and Levi James, 1. She was engaged cycling champ Lance Armstrong, but they split in 2006.

FYI: Sheryl is wearing an Alberta Ferretti gown with David Yurman jewelry.