Jennifer Lopez's daughter Emme gets guitar lesson from Lenny Kravitz

She followed in her mother's footsteps with a singing showcase at the Super Bowl LIV halftime show in 2020.But now Jennifer Lopez's daughter Emme Muñiz looks like she might be branching out into rock after she got a one-on-one guitar lesson with guitar god Lenny Kravitz, 56.Emme was rocking out after celebrating her 13th birthday with her twin brother Max, who enjoyed breakfast in bed with her earlier in the day. Emma sported a grungy look perfect for a future guitar idol with a plain black T-shirt, a plaid skirt and black stockings.She had her shoulder-length raven locks parted down the middle in voluminous curls. Lenny looked as cool as ever in a black polka-dotted shirt with several buttons undone at the top to show off his chest and the pendant around his neck.He wore his hair in thick dreads that were swept back, highlighting his mutton chops and designer stubble. Emme was playing on a white Fender Stratocaster–inspired guitar, ideal for rawer strains of rock, while her teacher played on a gorgeous burnt-orange Gibson Les Paul model.The guitar is one of the most common and influential in rock and other genres, and it's one the Fly Away singer has gravitated to all throughout his career.In the short video, Lenny has Emme strum a cord, only to pluck a string on her guitar to illustrate that her pinky was in the way, prevent one of the strings from sounding.After they got the A chord under control, the two moved on to a D chord.Jennifer, 51, captioned the video, 'Bday lessons with Lenny.'  While Emme was learning to play her guitar, Max got his own birthday lesson with singer Stevie Mackey.The singer works as a vocal coach for many of the most popular singers around, including Max's mother, so he was an ideal coach for the aspiring singer.Max was shown over his shoulder as he sang into a microphone with Stevie listening in via a video chat connection.'First singing lesson with Stevie,' Jennifer wrote, suggesting there were more to come. The Hustlers star also posed for a sweet photo with her son while showing off her best pout.  Later in the day, Emme marked turning 13 with a new haircut.Her mother snapped her flashing a peace sign while her shaggy hair was pulled into two pigtails and cut at the front into new bangs.'Birthday bangs,' she captioned a second photo of herself posing with a beaming Emme, whom she called by her nickname Lulu.The new teen had on a plain white T-shirt with baggy jeans and a white and blue plaid flannel shirt.  Earlier on Monday morning, Jennifer said she was 'so proud' of her twins — whom she shares with ex-husband Marc Anthony — as she served them breakfast in bed.Sharing a video of the twins opening their birthday cards in bed, she wrote: 'OMG!! I can't believe it's been 13 years since I carried them both home in my arms in the middle of a snowstorm.' She added, 'Out of that blizzard came two perfect lil' coconuts who rearranged my life and taught me the true meaning of love. It has been the most magical jou