Kim Kardashian goes Blonde Again Before Mother's Day and Receives Sweet Mother's day Surprise

The Keeping Up With the Kardashians star debuted her new lighter, sleeked back look on Snapchat Saturday evening, a day before Mother's Day, while her makeup artist Mario Dedivanovic also shared photos of her 'do on his own Snapchat and his Instagram page.

Kim is still showing dark roots, so it is unclear if she had her hair dyed or if she is wearing hair extensions, a weave or a wig, which she has done in the past.

  She also shared on Snapchat a video of husband Kanye West napping on a couch.
"What a sexy husband I have," she said. "He works so hard. This is what he does when I'm working."

The next morning, on Mother's Day, Kim posted on Snapchat videos of a sweet surprise: She and her family were woken by a large group of female violinists and cellists in their living room. Could this be Kanye's doing?

Kim posted photos and videos of their performance, including a clip of 2-year-old daughter North West, her and Kanye's eldest child, watching from upstairs. A woman with dark hair and cornrows is holding the girl, so if it is Kim, her blonde 'do was very short-lived.

The musicians played songs such as "Let It Go" from Disney's Frozen and "Tomorrow" and "It's The Hard Knock Life" from the musical Annie, the latter of which was also sampled by Kanye's pal Jay Z in his 1998 single "Hard Knock Life (Ghetto Anthem)."