Rosanna Jasmin: The Private Strength Behind Antony Costa’s Family and Business Life

Rosanna Jasmin is a British businesswoman and mother best known as the long-term partner and fiancée of singer Antony Costa, a member of the boy band Blue. Although she is connected to a well-known figure in British pop culture, she has deliberately maintained a private and grounded public image.

Born on 24 December 1985, she often refers to herself as a “Christmas baby”, having celebrated her 40th birthday in December 2025. Her full name is Rosanna Jasmin Brett-Hogan, and she is British by nationality. Public records and social media profiles associate her with Essex and London, though she keeps details of her early upbringing and education largely out of the public domain.

Unlike many partners of celebrities, Rosanna Jasmin has not pursued a media-driven lifestyle. Instead, she has focused on family, business responsibilities and maintaining a stable home environment.

Rosanna Jasmin Age

Rosanna Jasmin was born on 24 December 1985. She turned 40 years old in December 2025 and often refers to herself as a Christmas baby, as her birthday falls on Christmas Eve.

Rosanna Jasmin and Her Relationship with Antony Costa

Engagement and Long-Term Commitment

Rosanna Jasmin has been in a long-standing relationship with Antony Costa for more than a decade. In December 2013, Antony publicly announced their engagement after proposing in Paris. Since then, they have built a strong and enduring partnership.

Their relationship has been visible at public events, music premieres and entertainment gatherings. On social media, they often share light-hearted and affectionate moments, reflecting a relaxed and supportive dynamic. Their online interactions suggest mutual humour and warmth rather than staged celebrity presentation.

Family-Centred Lifestyle

Family life appears central to Rosanna Jasmin’s identity. She frequently highlights her role as a mother and describes herself online as “Mama of two pink ones”. This affectionate phrase refers to her two daughters with Antony.

Rosanna Jasmin’s Children and Motherhood

Savannah Rosa Costa

• Born: 24 June 2014

• Celebrated her 11th birthday in June 2025

Savannah’s birthday falls the day after Antony Costa’s birthday on 23 June, a detail Rosanna has acknowledged in posts.

Paloma Valentina Costa

• Born: 7 July 2017

• Turned 8 in July 2025

Rosanna Jasmin has publicly shared birthday tributes for both daughters, confirming their birth dates. Her posts typically emphasise gratitude, joy and pride in motherhood rather than glamour or publicity.

Her social media captions often reflect appreciation for simple pleasures — family meals, celebrations at home and quiet moments together. This reinforces a consistent image of a family-focused individual rather than someone seeking celebrity attention.

Professional Role of Rosanna Jasmin

Director of Costa Productions Limited

Rosanna Jasmin Brett-Hogan is officially listed as a director of Costa Productions Limited, a company registered in London. She was appointed director in October 2019.

This role indicates involvement in the business operations connected to Antony Costa’s entertainment career. Many musicians operate through limited companies to manage touring, branding and production income, and her appointment suggests trusted participation in administrative and managerial matters.

Her directorship demonstrates that Rosanna Jasmin is not simply a partner in name, but someone engaged in structured business oversight. It reflects responsibility, organisation and a professional approach to managing entertainment ventures.

Social Media Presence of Rosanna Jasmin

Rosanna Jasmin maintains a modest but authentic presence on social media platforms.

On X (formerly Twitter), she uses the handle @RosannaJasmin, joined in 2009, and identifies herself primarily as a mother. On Instagram, she shares family moments, playful pranks with Antony, birthday celebrations and travel updates.

Her posts are often humorous and unfiltered, capturing everyday life rather than curated influencer content. For example, she has shared light-hearted “price prank” videos involving Antony and affectionate Valentine’s Day surprises. These posts show a genuine, domestic side of their relationship.

Her follower count remains moderate compared to Antony’s larger fanbase, reinforcing her preference for authenticity over publicity.

Public Image and Personality

From her online presence and public appearances, Rosanna Jasmin can be described as:

• Warm and humorous

• Family-oriented

• Business-aware

• Private yet approachable

• Grounded and stable

When celebrating her 40th birthday, she emphasised spending time with family, cats, food and cake rather than extravagant celebrations. This simple, heartfelt message strengthened her relatable public image.

Her understated fashion choices at public events further align with her preference for elegance without excess.

Life Away from Fame

Although linked to a well-known pop star, Rosanna Jasmin has chosen not to pursue a personal career in entertainment. She avoids regular interviews and does not appear to seek media headlines. This discretion has contributed to a stable relationship and positive public perception.

Her focus remains on motherhood, partnership and business involvement behind the scenes. In an industry often associated with instability, her consistency stands out.

Confirmed Personal Details

• Full Name: Rosanna Jasmin Brett-Hogan

• Date of Birth: 24 December 1985

• Age: 40 (as of December 2025)

• Nationality: British

• Residence: England (associated with Essex and London)

• Partner: Antony Costa

• Children: Savannah Rosa Costa (born 2014), Paloma Valentina Costa (born 2017)

• Business Role: Director of Costa Productions Limited

Final Thoughts

Rosanna Jasmin represents the steady foundation behind a long-standing entertainment career. While Antony Costa’s public recognition stems from his music with Blue, her role combines motherhood, partnership and business oversight.

She has balanced life in the public eye with privacy and authenticity. Rather than leveraging celebrity connections for personal fame, she has built a quiet yet meaningful presence centred on family and responsibility.

In an era of constant exposure, Rosanna Jasmin’s grounded approach offers a refreshing contrast. Her story is not one of headline-seeking glamour, but of consistency, commitment and genuine family life — qualities that resonate far beyond the spotlight.

Frequently Asked Questions

1. Who is Rosanna Jasmin?

Rosanna Jasmin is a British businesswoman and the long-term partner and fiancée of singer Antony Costa, a member of the boy band Blue. She is also a director of Costa Productions Limited and is known for maintaining a private, family-focused lifestyle.

2. How old is Rosanna Jasmin?

She was born on 24 December 1985 and turned 40 years old in December 2025.

3. Who is Rosanna Jasmin’s partner?

Her partner is Antony Costa, the English singer and member of Blue. The couple have been engaged since 2013 and share two daughters together.

4. How many children does Rosanna Jasmin have?

Rosanna Jasmin has two daughters: Savannah Rosa Costa (born in 2014) and Paloma Valentina Costa (born in 2017).

5. Is Rosanna Jasmin on Instagram?

Yes, she is active on Instagram under the handle @rosannajasmin, where she shares family moments, celebrations and light-hearted posts about her everyday life.