Michael Buble and pregnant wife Luisana cheer on her lingerie-clad sister as they take in her steamy stage show in Buenos Aires
Michael Buble and his wife Luisana Lopilato had a fun night on Thursday.
The couple watched her sister Daniela Lopilato perform in the play Paraisos Artificiales in Buenos Aires and both seemed to like what they saw as they cheered her on.
Lopilato even wore see-through lingerie and smoked a cigarette for her part in the small production. The actress also kissed her female co-star while on stage.
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Family support: Michael Buble and wife Luisana Lopilato showed support at a theatre production of Paraisos Artificiale in Buenos Aires on Thursday which starred Luisana's sister, Daniela Lopilato
Latin love: Buble and his wife looked cozy as they snuggled up during the theatre performance in Buenos Aires
The Canadian singer and his 28-year-old wife kept it casual in matching dark denim jeans with black boots.
Buble wore a brown leather jacket with a black and white plaid shirt while Lopilato donned a dark blouse, red sweater and finished with a signature necklace.
However the couple was considerably covered up compared to the lacey lingerie Daniela donned for most of her performance, nearly exposing her entire rear to her brother-in-law sitting in the audience.
Getting cheeky: Daniela Lopilato, sister of Buble's wife showed some skin and nearly bared her behind in 'Paraisos Artificiales' in Buenos Aires Thursday
Daniela's debut: Daniela and co-star Danu Flores shared an intense moment in the theatre production Paraisos Artificiales
Lopilato is a renowned nutritionist who was able to discover another passion in acting during her free time.
The 36-year-old starred in the sexy graphic theatre production whose title translates to 'Artificial Paradises.'
The show which also stars Danu Flores is set in the 1970s and tells the story of two women related to the same man, Roberto.
Steamy scene: Lopilato and Flores share an intimate kiss in the sexy and graphic theatre production
Buble began dating the Argentinian actress in 2008, shortly after ending his three year relationship with Emily Blunt.
He co-wrote the hit single Haven't Met You Yet for Lopilato while they were dating and she appeared in his music video.
The couple married in March 2011 in Buenos Aires and gave birth to their first son, Noah in 2013 and they recently announced they are pregnant with their second child.
'It really wasn't what I thought it would be,' Buble said of becoming a father, according to a 2013 Hello Magazine report.
'Everyone told me it would be this life-changing, massive, you know, ' he explained. 'Until you do it, you don't know, and now I know that we'd love to have three or four more… a litter.'
'I get to go to sleep and just look at him,' he continued. 'And at least it makes me feel like I'm connected in some way.'
Buble also revealed the way to stay in touch with his family while on the road saying, 'Modern technology is a wonder; Skype, FaceTime, stuff like that keeps us connected.'
Paradise in Buenos Aires: Buble and his wife attended the provocative live theatre performance of his sister-in-law Daniela
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